diff --git a/README.md b/README.md
index f0c921b..0304caf 100644
--- a/README.md
+++ b/README.md
@@ -13,13 +13,13 @@ Collection of Kotlin extension functions and utilities. This library does not ha
 Katlib is available on the Maven Central. Then to import Katlib to Gradle project use:
 
 ```Kotlin
-implementation("pw.forst", "katlib", "2.1.1")
+implementation("dev.forst", "katlib", "2.2.0")
 ```
 
 Or with Groovy DSL
 
 ```groovy
-implementation 'pw.forst:katlib:2.1.1'
+implementation 'dev.forst:katlib:2.2.0'
 ```
 
 To import Katlib to Maven project use:
@@ -27,7 +27,7 @@ To import Katlib to Maven project use:
 ```xml
 
 <dependency>
-    <groupId>pw.forst</groupId>
+    <groupId>dev.forst</groupId>
     <artifactId>katlib</artifactId>
     <version>2.1.1</version>
 </dependency>
@@ -44,8 +44,8 @@ Feel free to submit PR with your favourite extension functions and other cool ut
 ## Examples
 
 The library contains a lot of useful (as well as useless) extensions and functions that were gathered during my (and my colleges) Kotlin
-career. Please see [tests](src/test/kotlin/pw/forst/katlib) folder for all possible functions and how to use them. Full documentation can be
-found [here](https://katlib.forst.dev/).
+career. Please see [tests](src/test/kotlin/dev/forst/katlib) folder for all possible functions and how to use them. Full documentation can
+be found [here](https://katlib.forst.dev/).
 
 Please note that some functions seems like duplicates of the standard library - usually it is not like that as they provide similar
 functionality on different interface. For example there's `List.random` but not `Iterable.random` - random on `Iterable` is then implemented
@@ -57,7 +57,7 @@ library in Kotlin 1.4. - so if you find some duplicates, let me know or create P
 
 Following functions are the most popular ones.
 
-#### [Iterable Extensions](src/main/kotlin/pw/forst/katlib/IterableExtensions.kt)
+#### [Iterable Extensions](src/main/kotlin/dev/forst/katlib/IterableExtensions.kt)
 
 * `Iterable<E>.random` - returns the random element from the iterable
 * `Iterable<T>.reduction` - reduce producing list allowing you to set initial value, useful for cumulative sums
@@ -85,26 +85,26 @@ Following functions are the most popular ones.
 * `Iterable<T>.withEach(action: T.() -> Unit)` - performs the given action with each element as a receiver
 * `Iterable<T>.withEachIndexed(action: T.(index: Int) -> Unit)` - performs the given action with each element as a receiver, providing sequential index with the element
 
-#### [Map Extensions](src/main/kotlin/pw/forst/katlib/MapExtensions.kt)
+#### [Map Extensions](src/main/kotlin/dev/forst/katlib/MapExtensions.kt)
 
 * `Map<T, Double>.getWeightedRandom` - randomly selects item with respect to the current weight distribution
 * `Map<K, V>.mergeReduce` - two maps together using the given reduce function
 * `Map<K, V1>.join` - joins two maps together using the given join function
 * `Map<K1, Map<K2, V>>.swapKeys(): Map<K2, Map<K1, V>>` - swaps keys in two-dimensional maps
 * there are multiple `swapKeys` implementations for up to three-dimensional maps, just
-  browse [the code](src/main/kotlin/pw/forst/katlib/MapExtensions.kt)
+  browse [the code](src/main/kotlin/dev/forst/katlib/MapExtensions.kt)
 * `Map<Pair<K1, K2>, V>.toTwoLevelMap(): Map<K1, Map<K2, V>>` - creates two-dimensional map from the map of pairs
 * `Map<Triple<K1, K2, K3>, V>.toThreeLevelMap(): Map<K1, Map<K2, Map<K3, V>>>` - creates three-dimensional map from the map of triples
 * `Map<K1, Map<K2, V>>.getSecondLevelValues(): Set<V>` - collects all the values from the bottom level into set
 * `Map<K1, Map<K2, Map<K3, V>>>.getThirdLevelValues(): Set<V>` - collects all the values from the bottom level into set
 * `Iterable<Map<K, V>>.merge(): Map<K, List<V>>` - for each key, merges all the values into one common list
 
-#### [Set Extensions](src/main/kotlin/pw/forst/katlib/SetExtensions.kt)
+#### [Set Extensions](src/main/kotlin/dev/forst/katlib/SetExtensions.kt)
 
 * `SortedSet.min` - returns minimum of the set or null if empty
 * `SortedSet.max` - returns maximum of the set or null
 
-#### [Pair Extensions](src/main/kotlin/pw/forst/katlib/PairExtensions.kt)
+#### [Pair Extensions](src/main/kotlin/dev/forst/katlib/PairExtensions.kt)
 
 * `mapLeft/Right/Pair` - applies given block to left/right/all iterable element/s of the pair
 
@@ -120,14 +120,14 @@ val pair = Pair(10, 20)
 assertEquals(Pair("10", 20), pair.letLeft { it.toString() })
 ```
 
-#### [Date Extensions](src/main/kotlin/pw/forst/katlib/DateExtensions.kt)
+#### [Date Extensions](src/main/kotlin/dev/forst/katlib/DateExtensions.kt)
 
 * `getDateRangeTo` - returns list of dates between two `LocalDate`
 * `getDaysInInterval` - returns number of days between two `LocalDate` (inclusive)
 * `getDayDifference` - returns number of days between two `LocalDate` (exclusive)
 * `getWeekOfYear` - returns week of year for given `LocalDate` and optionaly `Locale`
 
-#### [Jackson Extensions](src/main/kotlin/pw/forst/katlib/JacksonExtensions.kt)
+#### [Jackson Extensions](src/main/kotlin/dev/forst/katlib/JacksonExtensions.kt)
 
 To use these, one must include dependency on Jackson
 
@@ -148,7 +148,7 @@ val obj: MyDataClass? = parseJson<MyDataClass>(myJson)
 * `createJsonBytes` - creates JSON in bytes from given object
 * `prettyPrintJson` - returns pretty printed JSON value as string
 
-#### [Boolean Extensions](src/main/kotlin/pw/forst/katlib/BooleanExtensions.kt)
+#### [Boolean Extensions](src/main/kotlin/dev/forst/katlib/BooleanExtensions.kt)
 
 `whenTrue` and `whenFalse` - useful extensions mainly used for logging when the oneliners are used.
 
@@ -160,7 +160,7 @@ fun someFunctionIndicatingSuccess(): Boolean =
         }
 ```
 
-#### [String Extensions](src/main/kotlin/pw/forst/katlib/StringExtensions.kt)
+#### [String Extensions](src/main/kotlin/dev/forst/katlib/StringExtensions.kt)
 
 * `startsWithLetter` - returns true fi string starts with latin letter a-z or A-Z
 * `restrictLengthWithEllipsis` - shortens the string to given max length, appends ellipsis
@@ -171,16 +171,16 @@ assertEquals("ABCD…", "ABCDEFHG".restrictLengthWithEllipsis(5, "..."))
 
 * `toUuid` - converts string to UUID
 
-#### [Instant Extensions](src/main/kotlin/pw/forst/katlib/InstantExtensions.kt)
+#### [Instant Extensions](src/main/kotlin/dev/forst/katlib/InstantExtensions.kt)
 
 * `durationToInMilli` - returns absolute difference between two `Instant` values in milliseconds
 
-#### [Crypto Extensions](src/main/kotlin/pw/forst/katlib/CryptoExtensions.kt)
+#### [Crypto Extensions](src/main/kotlin/dev/forst/katlib/CryptoExtensions.kt)
 
 * `hashWithSha256` - produces `SHA-256` of given string/file/bytes
 * `computeMd5` - computes MD5 from given byte array, returns base64 encoded data
 
-#### [Miscellaneous Extensions](src/main/kotlin/pw/forst/katlib/OtherExtensions.kt)
+#### [Miscellaneous Extensions](src/main/kotlin/dev/forst/katlib/OtherExtensions.kt)
 
 * `Optional<T>.orNull(): T?` - from optional to Kotlin optional
 * `T.whenNull` - executes block when `this` is null, useful for logging
@@ -216,11 +216,11 @@ byteBuffer.applyIf(shouldReadInt) { getInt() }
 * `newLine` - shortcut for `System.lineSeparator`
 * `ByteArray.toUuid` - Read ByteArray as two longs and combine the to UUID
 
-#### [Services](src/main/kotlin/pw/forst/katlib/Services.kt)
+#### [Services](src/main/kotlin/dev/forst/katlib/Services.kt)
 
 * `TemporalProvider` - Interface providing access to current time via `now` method, very useful when mocking
 
-#### [Array Extensions](src/main/kotlin/pw/forst/katlib/ArrayExtensions.kt)
+#### [Array Extensions](src/main/kotlin/dev/forst/katlib/ArrayExtensions.kt)
 
 * `buildArray(builderAction: MutableList<E>.() -> Unit): Array<E>` - builds a new Array by populating a MutableList using the given builderAction and returning an Array with the same elements
 * `Array<out T>.map(transform: (T) -> R): Array<R>` - Returns an array containing the results of applying the given transform function to each element in the original array
@@ -233,6 +233,6 @@ byteBuffer.applyIf(shouldReadInt) { getInt() }
 * `Array<out T>.minus(element: T): Array<T>` - returns an array containing all elements of the original collection without the first occurrence of the given element
 * `Array<out T>.minus(elements: Array<out T>): Array<T>` - returns an array containing all elements of the original collection except the elements contained in the given elements array
 
-#### [Prompt](src/main/kotlin/pw/forst/katlib/Prompt.kt)
+#### [Prompt](src/main/kotlin/dev/forst/katlib/Prompt.kt)
 
-* `prompt(promptText: String, exceptionHandler: (e: Exception) -> String? = { null }, transform: (input: String) -> R): R` - prompts user and applies transform to input, invokes exceptionHandler if transform threw an Exception, and repeats prompt
\ No newline at end of file
+* `prompt(promptText: String, exceptionHandler: (e: Exception) -> String? = { null }, transform: (input: String) -> R): R` - prompts user and applies transform to input, invokes exceptionHandler if transform threw an Exception, and repeats prompt
diff --git a/build.gradle.kts b/build.gradle.kts
index 8d773e6..2f47021 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -3,7 +3,7 @@ import java.net.URL
 
 
 plugins {
-    kotlin("jvm") version "1.6.10"
+    kotlin("jvm") version "1.6.20"
 
     `maven-publish`
     signing
@@ -14,7 +14,7 @@ plugins {
     id("io.gitlab.arturbosch.detekt") version "1.19.0"
 }
 
-group = "pw.forst"
+group = "dev.forst"
 base.archivesName.set("katlib")
 version = (versioning.info?.tag ?: versioning.info?.lastTag ?: versioning.info?.build) ?: "SNAPSHOT"
 
@@ -23,19 +23,20 @@ repositories {
 }
 
 dependencies {
-    val jacksonVersion = "2.13.1"
+    val jacksonVersion = "2.13.2"
     compileOnly("com.fasterxml.jackson.core", "jackson-databind", jacksonVersion)
     compileOnly("com.fasterxml.jackson.module", "jackson-module-kotlin", jacksonVersion)
     compileOnly(kotlin("reflect"))
+    compileOnly(kotlin("stdlib-jdk8"))
 
     // testing
     testImplementation(kotlin("test"))
     testImplementation(kotlin("test-junit5"))
     testImplementation(kotlin("stdlib-jdk8"))
-    testImplementation("io.mockk", "mockk", "1.12.2") // mock framework
+    testImplementation("io.mockk", "mockk", "1.12.3") // mock framework
     testImplementation("ch.qos.logback", "logback-classic", "1.2.9") // logging framework for the tests
 
-    val junitVersion = "5.8.1"
+    val junitVersion = "5.8.2"
     testImplementation("org.junit.jupiter", "junit-jupiter-api", junitVersion) // junit testing framework
     testImplementation("org.junit.jupiter", "junit-jupiter-params", junitVersion) // generated parameters for tests
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index e750102..41dfb87 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/src/main/kotlin/pw/forst/katlib/ArrayExtensions.kt b/src/main/kotlin/dev/forst/katlib/ArrayExtensions.kt
similarity index 99%
rename from src/main/kotlin/pw/forst/katlib/ArrayExtensions.kt
rename to src/main/kotlin/dev/forst/katlib/ArrayExtensions.kt
index 3e94c6a..df9c2bb 100644
--- a/src/main/kotlin/pw/forst/katlib/ArrayExtensions.kt
+++ b/src/main/kotlin/dev/forst/katlib/ArrayExtensions.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import kotlin.experimental.ExperimentalTypeInference
 
diff --git a/src/main/kotlin/pw/forst/katlib/BooleanExtensions.kt b/src/main/kotlin/dev/forst/katlib/BooleanExtensions.kt
similarity index 94%
rename from src/main/kotlin/pw/forst/katlib/BooleanExtensions.kt
rename to src/main/kotlin/dev/forst/katlib/BooleanExtensions.kt
index 4137ccc..bac9954 100644
--- a/src/main/kotlin/pw/forst/katlib/BooleanExtensions.kt
+++ b/src/main/kotlin/dev/forst/katlib/BooleanExtensions.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 /**
  * Executes [block] iff this (result of previous method) is true. Returns given Boolean.
diff --git a/src/main/kotlin/pw/forst/katlib/CryptoExtensions.kt b/src/main/kotlin/dev/forst/katlib/CryptoExtensions.kt
similarity index 97%
rename from src/main/kotlin/pw/forst/katlib/CryptoExtensions.kt
rename to src/main/kotlin/dev/forst/katlib/CryptoExtensions.kt
index 8ac580a..98300f7 100644
--- a/src/main/kotlin/pw/forst/katlib/CryptoExtensions.kt
+++ b/src/main/kotlin/dev/forst/katlib/CryptoExtensions.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import java.io.File
 import java.security.MessageDigest
diff --git a/src/main/kotlin/pw/forst/katlib/DateExtensions.kt b/src/main/kotlin/dev/forst/katlib/DateExtensions.kt
similarity index 99%
rename from src/main/kotlin/pw/forst/katlib/DateExtensions.kt
rename to src/main/kotlin/dev/forst/katlib/DateExtensions.kt
index d0370cf..806886d 100644
--- a/src/main/kotlin/pw/forst/katlib/DateExtensions.kt
+++ b/src/main/kotlin/dev/forst/katlib/DateExtensions.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import java.time.DayOfWeek
 import java.time.Instant
diff --git a/src/main/kotlin/pw/forst/katlib/InstantExtensions.kt b/src/main/kotlin/dev/forst/katlib/InstantExtensions.kt
similarity index 93%
rename from src/main/kotlin/pw/forst/katlib/InstantExtensions.kt
rename to src/main/kotlin/dev/forst/katlib/InstantExtensions.kt
index 2c520b6..3ee3a6d 100644
--- a/src/main/kotlin/pw/forst/katlib/InstantExtensions.kt
+++ b/src/main/kotlin/dev/forst/katlib/InstantExtensions.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import java.time.Instant
 import kotlin.math.abs
diff --git a/src/main/kotlin/pw/forst/katlib/IterableExtensions.kt b/src/main/kotlin/dev/forst/katlib/IterableExtensions.kt
similarity index 99%
rename from src/main/kotlin/pw/forst/katlib/IterableExtensions.kt
rename to src/main/kotlin/dev/forst/katlib/IterableExtensions.kt
index 5a0068c..490844e 100644
--- a/src/main/kotlin/pw/forst/katlib/IterableExtensions.kt
+++ b/src/main/kotlin/dev/forst/katlib/IterableExtensions.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import java.util.NavigableSet
 
@@ -460,7 +460,7 @@ inline fun <TItem> Iterable<TItem>.itemsToString(
 // ---- internal helper functions
 
 @PublishedApi
-internal val iterableLogger = Logger.getLogger("pw.forst.katlib.IterableExtensions")
+internal val iterableLogger = Logger.getLogger("dev.forst.katlib.IterableExtensions")
 internal const val INT_MAX_POWER_OF_TWO: Int = Int.MAX_VALUE / 2 + 1
 
 /**
diff --git a/src/main/kotlin/pw/forst/katlib/JacksonExtensions.kt b/src/main/kotlin/dev/forst/katlib/JacksonExtensions.kt
similarity index 96%
rename from src/main/kotlin/pw/forst/katlib/JacksonExtensions.kt
rename to src/main/kotlin/dev/forst/katlib/JacksonExtensions.kt
index 353bd70..c6f3a67 100644
--- a/src/main/kotlin/pw/forst/katlib/JacksonExtensions.kt
+++ b/src/main/kotlin/dev/forst/katlib/JacksonExtensions.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import com.fasterxml.jackson.databind.DeserializationFeature
 import com.fasterxml.jackson.databind.ObjectMapper
@@ -10,7 +10,7 @@ import java.util.logging.Logger
  * Logger for this file.
  */
 @PublishedApi
-internal val jsonLogger = Logger.getLogger("pw.forst.katlib.JacksonExtension")
+internal val jsonLogger = Logger.getLogger("dev.forst.katlib.JacksonExtension")
 
 /**
  * Standard [ObjectMapper] configured in a way the platform operates.
diff --git a/src/main/kotlin/pw/forst/katlib/MapExtensions.kt b/src/main/kotlin/dev/forst/katlib/MapExtensions.kt
similarity index 99%
rename from src/main/kotlin/pw/forst/katlib/MapExtensions.kt
rename to src/main/kotlin/dev/forst/katlib/MapExtensions.kt
index 37735a6..7fea607 100644
--- a/src/main/kotlin/pw/forst/katlib/MapExtensions.kt
+++ b/src/main/kotlin/dev/forst/katlib/MapExtensions.kt
@@ -2,7 +2,7 @@
 
 // the compiler sometimes needs more information about the types
 
-package pw.forst.katlib
+package dev.forst.katlib
 
 import kotlin.random.Random
 
diff --git a/src/main/kotlin/pw/forst/katlib/OtherExtensions.kt b/src/main/kotlin/dev/forst/katlib/OtherExtensions.kt
similarity index 99%
rename from src/main/kotlin/pw/forst/katlib/OtherExtensions.kt
rename to src/main/kotlin/dev/forst/katlib/OtherExtensions.kt
index 65c7e55..bdc2409 100644
--- a/src/main/kotlin/pw/forst/katlib/OtherExtensions.kt
+++ b/src/main/kotlin/dev/forst/katlib/OtherExtensions.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import java.io.PrintWriter
 import java.io.StringWriter
diff --git a/src/main/kotlin/pw/forst/katlib/PairExtensions.kt b/src/main/kotlin/dev/forst/katlib/PairExtensions.kt
similarity index 98%
rename from src/main/kotlin/pw/forst/katlib/PairExtensions.kt
rename to src/main/kotlin/dev/forst/katlib/PairExtensions.kt
index 4c305f5..9f9327f 100644
--- a/src/main/kotlin/pw/forst/katlib/PairExtensions.kt
+++ b/src/main/kotlin/dev/forst/katlib/PairExtensions.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 /**
  * Applies [block] on left part of pair in List.
diff --git a/src/main/kotlin/pw/forst/katlib/Prompt.kt b/src/main/kotlin/dev/forst/katlib/Prompt.kt
similarity index 96%
rename from src/main/kotlin/pw/forst/katlib/Prompt.kt
rename to src/main/kotlin/dev/forst/katlib/Prompt.kt
index 78e10a4..93206af 100644
--- a/src/main/kotlin/pw/forst/katlib/Prompt.kt
+++ b/src/main/kotlin/dev/forst/katlib/Prompt.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 /**
  * Prints @param [promptText], reads input from console and applies @param [transform] to it.
diff --git a/src/main/kotlin/pw/forst/katlib/SequenceExtensions.kt b/src/main/kotlin/dev/forst/katlib/SequenceExtensions.kt
similarity index 99%
rename from src/main/kotlin/pw/forst/katlib/SequenceExtensions.kt
rename to src/main/kotlin/dev/forst/katlib/SequenceExtensions.kt
index ccbbea3..8bc6728 100644
--- a/src/main/kotlin/pw/forst/katlib/SequenceExtensions.kt
+++ b/src/main/kotlin/dev/forst/katlib/SequenceExtensions.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 
 /**
diff --git a/src/main/kotlin/pw/forst/katlib/Services.kt b/src/main/kotlin/dev/forst/katlib/Services.kt
similarity index 97%
rename from src/main/kotlin/pw/forst/katlib/Services.kt
rename to src/main/kotlin/dev/forst/katlib/Services.kt
index 30b6606..eef8bcd 100644
--- a/src/main/kotlin/pw/forst/katlib/Services.kt
+++ b/src/main/kotlin/dev/forst/katlib/Services.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import java.time.Instant
 import java.time.LocalDateTime
diff --git a/src/main/kotlin/pw/forst/katlib/SetExtensions.kt b/src/main/kotlin/dev/forst/katlib/SetExtensions.kt
similarity index 90%
rename from src/main/kotlin/pw/forst/katlib/SetExtensions.kt
rename to src/main/kotlin/dev/forst/katlib/SetExtensions.kt
index 7c8afc6..ee19ef3 100644
--- a/src/main/kotlin/pw/forst/katlib/SetExtensions.kt
+++ b/src/main/kotlin/dev/forst/katlib/SetExtensions.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import java.util.SortedSet
 
diff --git a/src/main/kotlin/pw/forst/katlib/StringExtensions.kt b/src/main/kotlin/dev/forst/katlib/StringExtensions.kt
similarity index 98%
rename from src/main/kotlin/pw/forst/katlib/StringExtensions.kt
rename to src/main/kotlin/dev/forst/katlib/StringExtensions.kt
index 2049ab1..9af33e7 100644
--- a/src/main/kotlin/pw/forst/katlib/StringExtensions.kt
+++ b/src/main/kotlin/dev/forst/katlib/StringExtensions.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import java.net.URL
 import java.util.UUID
diff --git a/src/test/kotlin/pw/forst/katlib/ArrayExtensionsTest.kt b/src/test/kotlin/dev/forst/katlib/ArrayExtensionsTest.kt
similarity index 98%
rename from src/test/kotlin/pw/forst/katlib/ArrayExtensionsTest.kt
rename to src/test/kotlin/dev/forst/katlib/ArrayExtensionsTest.kt
index e267e12..b25d8d3 100644
--- a/src/test/kotlin/pw/forst/katlib/ArrayExtensionsTest.kt
+++ b/src/test/kotlin/dev/forst/katlib/ArrayExtensionsTest.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import kotlin.test.Test
 import kotlin.test.assertContentEquals
diff --git a/src/test/kotlin/pw/forst/katlib/BooleanExtensionsTest.kt b/src/test/kotlin/dev/forst/katlib/BooleanExtensionsTest.kt
similarity index 95%
rename from src/test/kotlin/pw/forst/katlib/BooleanExtensionsTest.kt
rename to src/test/kotlin/dev/forst/katlib/BooleanExtensionsTest.kt
index 6862d26..497b8ea 100644
--- a/src/test/kotlin/pw/forst/katlib/BooleanExtensionsTest.kt
+++ b/src/test/kotlin/dev/forst/katlib/BooleanExtensionsTest.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import org.junit.jupiter.api.Test
 import kotlin.test.fail
diff --git a/src/test/kotlin/pw/forst/katlib/DateExtensionsTest.kt b/src/test/kotlin/dev/forst/katlib/DateExtensionsTest.kt
similarity index 99%
rename from src/test/kotlin/pw/forst/katlib/DateExtensionsTest.kt
rename to src/test/kotlin/dev/forst/katlib/DateExtensionsTest.kt
index ef2b1a4..77306ba 100644
--- a/src/test/kotlin/pw/forst/katlib/DateExtensionsTest.kt
+++ b/src/test/kotlin/dev/forst/katlib/DateExtensionsTest.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import org.junit.jupiter.api.Test
 import java.time.Instant
diff --git a/src/test/kotlin/pw/forst/katlib/InstantExtensionsTest.kt b/src/test/kotlin/dev/forst/katlib/InstantExtensionsTest.kt
similarity index 98%
rename from src/test/kotlin/pw/forst/katlib/InstantExtensionsTest.kt
rename to src/test/kotlin/dev/forst/katlib/InstantExtensionsTest.kt
index edd25ce..579bd3f 100644
--- a/src/test/kotlin/pw/forst/katlib/InstantExtensionsTest.kt
+++ b/src/test/kotlin/dev/forst/katlib/InstantExtensionsTest.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import org.junit.jupiter.api.Test
 import java.time.Instant
diff --git a/src/test/kotlin/pw/forst/katlib/IterableExtensionsTest.kt b/src/test/kotlin/dev/forst/katlib/IterableExtensionsTest.kt
similarity index 99%
rename from src/test/kotlin/pw/forst/katlib/IterableExtensionsTest.kt
rename to src/test/kotlin/dev/forst/katlib/IterableExtensionsTest.kt
index 0ab8771..8049c26 100644
--- a/src/test/kotlin/pw/forst/katlib/IterableExtensionsTest.kt
+++ b/src/test/kotlin/dev/forst/katlib/IterableExtensionsTest.kt
@@ -1,6 +1,6 @@
 @file:Suppress("DEPRECATION") // we want to keep tests even for deprecated code
 
-package pw.forst.katlib
+package dev.forst.katlib
 
 import org.junit.jupiter.api.Test
 import java.util.Locale
diff --git a/src/test/kotlin/pw/forst/katlib/MapExtensionsTest.kt b/src/test/kotlin/dev/forst/katlib/MapExtensionsTest.kt
similarity index 99%
rename from src/test/kotlin/pw/forst/katlib/MapExtensionsTest.kt
rename to src/test/kotlin/dev/forst/katlib/MapExtensionsTest.kt
index 96fba6b..310e4e7 100644
--- a/src/test/kotlin/pw/forst/katlib/MapExtensionsTest.kt
+++ b/src/test/kotlin/dev/forst/katlib/MapExtensionsTest.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import org.junit.jupiter.api.Test
 import kotlin.random.Random
diff --git a/src/test/kotlin/pw/forst/katlib/OtherExtensionsTest.kt b/src/test/kotlin/dev/forst/katlib/OtherExtensionsTest.kt
similarity index 98%
rename from src/test/kotlin/pw/forst/katlib/OtherExtensionsTest.kt
rename to src/test/kotlin/dev/forst/katlib/OtherExtensionsTest.kt
index 1dd4d71..43b8a39 100644
--- a/src/test/kotlin/pw/forst/katlib/OtherExtensionsTest.kt
+++ b/src/test/kotlin/dev/forst/katlib/OtherExtensionsTest.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import org.junit.jupiter.api.Test
 import java.nio.ByteBuffer
@@ -80,6 +80,7 @@ internal class OtherExtensionsTest {
     fun testAsList() {
         assertEquals(listOf(1), 1.asList())
         val nullable: Int? = null
+        @Suppress("KotlinConstantConditions") // it's a test, that's ok
         assertNull(nullable?.asList())
     }
 
diff --git a/src/test/kotlin/pw/forst/katlib/PairExtensionsKtTest.kt b/src/test/kotlin/dev/forst/katlib/PairExtensionsKtTest.kt
similarity index 98%
rename from src/test/kotlin/pw/forst/katlib/PairExtensionsKtTest.kt
rename to src/test/kotlin/dev/forst/katlib/PairExtensionsKtTest.kt
index 573efca..afc02d1 100644
--- a/src/test/kotlin/pw/forst/katlib/PairExtensionsKtTest.kt
+++ b/src/test/kotlin/dev/forst/katlib/PairExtensionsKtTest.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
diff --git a/src/test/kotlin/pw/forst/katlib/SequenceExtensionsTest.kt b/src/test/kotlin/dev/forst/katlib/SequenceExtensionsTest.kt
similarity index 97%
rename from src/test/kotlin/pw/forst/katlib/SequenceExtensionsTest.kt
rename to src/test/kotlin/dev/forst/katlib/SequenceExtensionsTest.kt
index cf8bd34..b4b6c0d 100644
--- a/src/test/kotlin/pw/forst/katlib/SequenceExtensionsTest.kt
+++ b/src/test/kotlin/dev/forst/katlib/SequenceExtensionsTest.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import org.junit.jupiter.api.Test
 import kotlin.test.assertEquals
diff --git a/src/test/kotlin/pw/forst/katlib/ServicesTest.kt b/src/test/kotlin/dev/forst/katlib/ServicesTest.kt
similarity index 97%
rename from src/test/kotlin/pw/forst/katlib/ServicesTest.kt
rename to src/test/kotlin/dev/forst/katlib/ServicesTest.kt
index 248eb2e..7e677ef 100644
--- a/src/test/kotlin/pw/forst/katlib/ServicesTest.kt
+++ b/src/test/kotlin/dev/forst/katlib/ServicesTest.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import io.mockk.every
 import io.mockk.mockk
diff --git a/src/test/kotlin/pw/forst/katlib/SetExtensionsTest.kt b/src/test/kotlin/dev/forst/katlib/SetExtensionsTest.kt
similarity index 95%
rename from src/test/kotlin/pw/forst/katlib/SetExtensionsTest.kt
rename to src/test/kotlin/dev/forst/katlib/SetExtensionsTest.kt
index 6d49028..84ded89 100644
--- a/src/test/kotlin/pw/forst/katlib/SetExtensionsTest.kt
+++ b/src/test/kotlin/dev/forst/katlib/SetExtensionsTest.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import org.junit.jupiter.api.Test
 import kotlin.test.assertEquals
diff --git a/src/test/kotlin/pw/forst/katlib/SettableRandom.kt b/src/test/kotlin/dev/forst/katlib/SettableRandom.kt
similarity index 97%
rename from src/test/kotlin/pw/forst/katlib/SettableRandom.kt
rename to src/test/kotlin/dev/forst/katlib/SettableRandom.kt
index 0d59787..8d66406 100644
--- a/src/test/kotlin/pw/forst/katlib/SettableRandom.kt
+++ b/src/test/kotlin/dev/forst/katlib/SettableRandom.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import kotlin.random.Random
 
diff --git a/src/test/kotlin/pw/forst/katlib/StringExtensionsTest.kt b/src/test/kotlin/dev/forst/katlib/StringExtensionsTest.kt
similarity index 98%
rename from src/test/kotlin/pw/forst/katlib/StringExtensionsTest.kt
rename to src/test/kotlin/dev/forst/katlib/StringExtensionsTest.kt
index 19d35e7..72aa975 100644
--- a/src/test/kotlin/pw/forst/katlib/StringExtensionsTest.kt
+++ b/src/test/kotlin/dev/forst/katlib/StringExtensionsTest.kt
@@ -1,4 +1,4 @@
-package pw.forst.katlib
+package dev.forst.katlib
 
 import org.junit.jupiter.api.Test
 import java.util.UUID
diff --git a/src/test/resources/pw/forst/katlib/classlevel.properties b/src/test/resources/dev/forst/katlib/classlevel.properties
similarity index 100%
rename from src/test/resources/pw/forst/katlib/classlevel.properties
rename to src/test/resources/dev/forst/katlib/classlevel.properties