diff --git a/benchmarks/pom.xml b/benchmarks/pom.xml
index 225a95eb1..6edfbfb8c 100644
--- a/benchmarks/pom.xml
+++ b/benchmarks/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.tinylog</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.6-SNAPSHOT</version>
+		<version>2.6.0-M1</version>
 	</parent>
 
 	<artifactId>benchmarks</artifactId>
diff --git a/jboss-tinylog/pom.xml b/jboss-tinylog/pom.xml
index 00b984e18..fda6f4a87 100644
--- a/jboss-tinylog/pom.xml
+++ b/jboss-tinylog/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.tinylog</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.6-SNAPSHOT</version>
+		<version>2.6.0-M1</version>
 	</parent>
 
 	<artifactId>jboss-tinylog</artifactId>
diff --git a/jcl-tinylog/pom.xml b/jcl-tinylog/pom.xml
index bb9384982..22ed3da4b 100644
--- a/jcl-tinylog/pom.xml
+++ b/jcl-tinylog/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.tinylog</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.6-SNAPSHOT</version>
+		<version>2.6.0-M1</version>
 	</parent>
 
 	<artifactId>jcl-tinylog</artifactId>
diff --git a/jsl-tinylog/pom.xml b/jsl-tinylog/pom.xml
index 58fbc305e..f6f80884d 100644
--- a/jsl-tinylog/pom.xml
+++ b/jsl-tinylog/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <groupId>org.tinylog</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6-SNAPSHOT</version>
+        <version>2.6.0-M1</version>
     </parent>
 
     <artifactId>jsl-tinylog</artifactId>
diff --git a/jul-tinylog/pom.xml b/jul-tinylog/pom.xml
index f2560bd54..82b573c16 100644
--- a/jul-tinylog/pom.xml
+++ b/jul-tinylog/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.tinylog</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.6-SNAPSHOT</version>
+		<version>2.6.0-M1</version>
 	</parent>
 
 	<artifactId>jul-tinylog</artifactId>
diff --git a/log4j1.2-api/pom.xml b/log4j1.2-api/pom.xml
index 844c64a71..53c664f98 100644
--- a/log4j1.2-api/pom.xml
+++ b/log4j1.2-api/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.tinylog</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.6-SNAPSHOT</version>
+		<version>2.6.0-M1</version>
 	</parent>
 
 	<artifactId>log4j1.2-api</artifactId>
diff --git a/pom.xml b/pom.xml
index 303381588..38ccc456c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
 
 	<groupId>org.tinylog</groupId>
 	<artifactId>parent</artifactId>
-	<version>2.6-SNAPSHOT</version>
+	<version>2.6.0-M1</version>
 
 	<modules>
 		<module>test-core</module>
diff --git a/slf4j-tinylog/pom.xml b/slf4j-tinylog/pom.xml
index d6255eb39..39921fc0a 100644
--- a/slf4j-tinylog/pom.xml
+++ b/slf4j-tinylog/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.tinylog</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.6-SNAPSHOT</version>
+		<version>2.6.0-M1</version>
 	</parent>
 
 	<artifactId>slf4j-tinylog</artifactId>
diff --git a/test-core/pom.xml b/test-core/pom.xml
index 294127dd2..ac093c72d 100644
--- a/test-core/pom.xml
+++ b/test-core/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.tinylog</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.6-SNAPSHOT</version>
+		<version>2.6.0-M1</version>
 	</parent>
 
 	<artifactId>test-core</artifactId>
diff --git a/tinylog-api-kotlin/pom.xml b/tinylog-api-kotlin/pom.xml
index 06a404643..c58f3d560 100644
--- a/tinylog-api-kotlin/pom.xml
+++ b/tinylog-api-kotlin/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.tinylog</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.6-SNAPSHOT</version>
+		<version>2.6.0-M1</version>
 	</parent>
 
 	<artifactId>tinylog-api-kotlin</artifactId>
diff --git a/tinylog-api-scala/pom.xml b/tinylog-api-scala/pom.xml
index 617e7281c..5e8325358 100644
--- a/tinylog-api-scala/pom.xml
+++ b/tinylog-api-scala/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.tinylog</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.6-SNAPSHOT</version>
+		<version>2.6.0-M1</version>
 	</parent>
 
 	<artifactId>tinylog-api-scala-parent</artifactId>
diff --git a/tinylog-api-scala/tinylog-api-scala-core/pom.xml b/tinylog-api-scala/tinylog-api-scala-core/pom.xml
index cff5725bc..cb8b6520e 100644
--- a/tinylog-api-scala/tinylog-api-scala-core/pom.xml
+++ b/tinylog-api-scala/tinylog-api-scala-core/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.tinylog</groupId>
 		<artifactId>tinylog-api-scala-parent</artifactId>
-		<version>2.6-SNAPSHOT</version>
+		<version>2.6.0-M1</version>
 	</parent>
 
 	<artifactId>tinylog-api-scala-core</artifactId>
diff --git a/tinylog-api-scala/tinylog-api-scala_2.12/pom.xml b/tinylog-api-scala/tinylog-api-scala_2.12/pom.xml
index cb165a238..fc9d13432 100644
--- a/tinylog-api-scala/tinylog-api-scala_2.12/pom.xml
+++ b/tinylog-api-scala/tinylog-api-scala_2.12/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.tinylog</groupId>
 		<artifactId>tinylog-api-scala-parent</artifactId>
-		<version>2.6-SNAPSHOT</version>
+		<version>2.6.0-M1</version>
 	</parent>
 
 	<artifactId>tinylog-api-scala_2.12</artifactId>
diff --git a/tinylog-api-scala/tinylog-api-scala_2.13/pom.xml b/tinylog-api-scala/tinylog-api-scala_2.13/pom.xml
index 0449684c3..43a163429 100644
--- a/tinylog-api-scala/tinylog-api-scala_2.13/pom.xml
+++ b/tinylog-api-scala/tinylog-api-scala_2.13/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.tinylog</groupId>
 		<artifactId>tinylog-api-scala-parent</artifactId>
-		<version>2.6-SNAPSHOT</version>
+		<version>2.6.0-M1</version>
 	</parent>
 
 	<artifactId>tinylog-api-scala_2.13</artifactId>
diff --git a/tinylog-api/pom.xml b/tinylog-api/pom.xml
index 03b933feb..c0705a60c 100644
--- a/tinylog-api/pom.xml
+++ b/tinylog-api/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.tinylog</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.6-SNAPSHOT</version>
+		<version>2.6.0-M1</version>
 	</parent>
 
 	<artifactId>tinylog-api</artifactId>
diff --git a/tinylog-impl/pom.xml b/tinylog-impl/pom.xml
index e8c35ba86..752a9a12c 100644
--- a/tinylog-impl/pom.xml
+++ b/tinylog-impl/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.tinylog</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.6-SNAPSHOT</version>
+		<version>2.6.0-M1</version>
 	</parent>
 
 	<artifactId>tinylog-impl</artifactId>
diff --git a/tinylog-jboss/pom.xml b/tinylog-jboss/pom.xml
index a62ffb59e..3449c5ef5 100644
--- a/tinylog-jboss/pom.xml
+++ b/tinylog-jboss/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.tinylog</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.6-SNAPSHOT</version>
+		<version>2.6.0-M1</version>
 	</parent>
 
 	<artifactId>tinylog-jboss</artifactId>
diff --git a/tinylog-jul/pom.xml b/tinylog-jul/pom.xml
index 99d220cca..984e54a50 100644
--- a/tinylog-jul/pom.xml
+++ b/tinylog-jul/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.tinylog</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.6-SNAPSHOT</version>
+		<version>2.6.0-M1</version>
 	</parent>
 
 	<artifactId>tinylog-jul</artifactId>
diff --git a/tinylog1.3-api/pom.xml b/tinylog1.3-api/pom.xml
index 4e4cfdbba..41e810225 100644
--- a/tinylog1.3-api/pom.xml
+++ b/tinylog1.3-api/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.tinylog</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.6-SNAPSHOT</version>
+		<version>2.6.0-M1</version>
 	</parent>
 
 	<artifactId>tinylog1.3-api</artifactId>