diff --git a/hooks/DDTrace/composer.json b/hooks/DDTrace/composer.json
index a385e0e..4816907 100644
--- a/hooks/DDTrace/composer.json
+++ b/hooks/DDTrace/composer.json
@@ -48,7 +48,7 @@
     "ramsey/conventional-commits": "^1.3",
     "roave/security-advisories": "dev-latest",
     "spatie/phpunit-snapshot-assertions": "^4.2",
-    "vimeo/psalm": "~4.30.0"
+    "vimeo/psalm": "~5.20.0"
   },
   "minimum-stability": "dev",
   "prefer-stable": true,
diff --git a/hooks/OpenTelemetry/composer.json b/hooks/OpenTelemetry/composer.json
index ba4b9e8..42c1977 100644
--- a/hooks/OpenTelemetry/composer.json
+++ b/hooks/OpenTelemetry/composer.json
@@ -47,7 +47,7 @@
     "ramsey/conventional-commits": "^1.3",
     "roave/security-advisories": "dev-latest",
     "spatie/phpunit-snapshot-assertions": "^4.2",
-    "vimeo/psalm": "~4.30.0"
+    "vimeo/psalm": "~5.20.0"
   },
   "minimum-stability": "dev",
   "prefer-stable": true,
diff --git a/hooks/Validators/composer.json b/hooks/Validators/composer.json
index 9ac24a0..adfbad7 100644
--- a/hooks/Validators/composer.json
+++ b/hooks/Validators/composer.json
@@ -45,7 +45,7 @@
     "ramsey/conventional-commits": "^1.3",
     "roave/security-advisories": "dev-latest",
     "spatie/phpunit-snapshot-assertions": "^4.2",
-    "vimeo/psalm": "~4.30.0"
+    "vimeo/psalm": "~5.20.0"
   },
   "minimum-stability": "dev",
   "prefer-stable": true,
diff --git a/providers/CloudBees/composer.json b/providers/CloudBees/composer.json
index 67640d8..3cb2782 100644
--- a/providers/CloudBees/composer.json
+++ b/providers/CloudBees/composer.json
@@ -47,7 +47,7 @@
     "ramsey/conventional-commits": "^1.3",
     "roave/security-advisories": "dev-latest",
     "spatie/phpunit-snapshot-assertions": "^4.2",
-    "vimeo/psalm": "~4.30.0"
+    "vimeo/psalm": "~5.20.0"
   },
   "minimum-stability": "dev",
   "prefer-stable": true,
diff --git a/providers/Flagd/composer.json b/providers/Flagd/composer.json
index 59b95c8..79df173 100644
--- a/providers/Flagd/composer.json
+++ b/providers/Flagd/composer.json
@@ -49,7 +49,7 @@
     "ramsey/conventional-commits": "^1.3",
     "roave/security-advisories": "dev-latest",
     "spatie/phpunit-snapshot-assertions": "^4.2",
-    "vimeo/psalm": "~4.30.0"
+    "vimeo/psalm": "~5.20.0"
   },
   "minimum-stability": "dev",
   "prefer-stable": true,
diff --git a/providers/Split/composer.json b/providers/Split/composer.json
index cdebe15..0bdf574 100644
--- a/providers/Split/composer.json
+++ b/providers/Split/composer.json
@@ -47,7 +47,7 @@
     "ramsey/conventional-commits": "^1.3",
     "roave/security-advisories": "dev-latest",
     "spatie/phpunit-snapshot-assertions": "^4.2",
-    "vimeo/psalm": "~4.30.0"
+    "vimeo/psalm": "~5.20.0"
   },
   "minimum-stability": "dev",
   "prefer-stable": true,