diff --git a/.gitattributes b/.gitattributes
index 3f9b848..c2c9c8e 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -4,4 +4,3 @@ phpunit.xml.dist export-ignore
 phpcs.xml.dist export-ignore
 composer.lock export-ignore
 phpstan.neon.dist export-ignore
-psalm.xml export-ignore
diff --git a/.github/workflows/static-analysis.yml b/.github/workflows/static-analysis.yml
index ff75e0e..c780fe5 100644
--- a/.github/workflows/static-analysis.yml
+++ b/.github/workflows/static-analysis.yml
@@ -12,4 +12,4 @@ on:
 jobs:
   static-analysis-phpstan:
     name: "Static Analysis"
-    uses: "doctrine/.github/.github/workflows/static-analysis.yml@5.3.0"
+    uses: "doctrine/.github/.github/workflows/phpstan.yml@5.3.0"
diff --git a/composer.json b/composer.json
index d4d9a7b..a560671 100644
--- a/composer.json
+++ b/composer.json
@@ -46,8 +46,7 @@
         "phpstan/phpstan": "^1.8",
         "phpstan/phpstan-phpunit": "^1.1",
         "phpstan/phpstan-strict-rules": "^1.3",
-        "phpunit/phpunit": "^8.5 || ^9.5",
-        "vimeo/psalm": "^4.25 || ^5.4"
+        "phpunit/phpunit": "^8.5 || ^9.5"
     },
     "autoload": {
         "psr-4": {
diff --git a/psalm.xml b/psalm.xml
deleted file mode 100644
index 99a93f3..0000000
--- a/psalm.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0"?>
-<psalm
-    errorLevel="7"
-    findUnusedBaselineEntry="true"
-    findUnusedCode="false"
-    resolveFromConfigFile="true"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xmlns="https://getpsalm.org/schema/config"
-    xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
->
-    <projectFiles>
-        <directory name="src" />
-        <directory name="tests" />
-        <ignoreFiles>
-            <directory name="vendor" />
-        </ignoreFiles>
-    </projectFiles>
-</psalm>