diff --git a/hooks/DDTrace/composer.json b/hooks/DDTrace/composer.json
index 598234fe..24f6dfe9 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": "~6.16.0"
   },
   "minimum-stability": "dev",
   "prefer-stable": true,
diff --git a/hooks/OpenTelemetry/composer.json b/hooks/OpenTelemetry/composer.json
index e2dbae5e..2da62145 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": "~6.16.0"
   },
   "minimum-stability": "dev",
   "prefer-stable": true,
diff --git a/hooks/Validators/composer.json b/hooks/Validators/composer.json
index 9fbe8582..c6b53537 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": "~6.16.0"
   },
   "minimum-stability": "dev",
   "prefer-stable": true,
diff --git a/providers/CloudBees/composer.json b/providers/CloudBees/composer.json
index 9adf1808..32703558 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": "~6.16.0"
   },
   "minimum-stability": "dev",
   "prefer-stable": true,
diff --git a/providers/Flagd/composer.json b/providers/Flagd/composer.json
index 2938dc14..3cb5e09c 100644
--- a/providers/Flagd/composer.json
+++ b/providers/Flagd/composer.json
@@ -55,7 +55,7 @@
     "roave/security-advisories": "dev-latest",
     "spatie/phpunit-snapshot-assertions": "^4.2",
     "testcontainers/testcontainers": "^1.0",
-    "vimeo/psalm": "~4.30.0"
+    "vimeo/psalm": "~6.16.0"
   },
   "minimum-stability": "dev",
   "prefer-stable": true,
diff --git a/providers/Flagsmith/composer.json b/providers/Flagsmith/composer.json
index 972d937d..99ddce16 100644
--- a/providers/Flagsmith/composer.json
+++ b/providers/Flagsmith/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": "~6.16.0"
   },
   "minimum-stability": "dev",
   "prefer-stable": true,
diff --git a/providers/GoFeatureFlag/composer.json b/providers/GoFeatureFlag/composer.json
index a70c25fa..14fc3da8 100644
--- a/providers/GoFeatureFlag/composer.json
+++ b/providers/GoFeatureFlag/composer.json
@@ -40,7 +40,7 @@
     "ramsey/conventional-commits": "^1.3",
     "roave/security-advisories": "dev-latest",
     "spatie/phpunit-snapshot-assertions": "^4.2",
-    "vimeo/psalm": "~4.30.0"
+    "vimeo/psalm": "~6.16.0"
   },
   "minimum-stability": "dev",
   "prefer-stable": true,
diff --git a/providers/Split/composer.json b/providers/Split/composer.json
index 3e1aad27..cd28d6b5 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": "~6.16.0"
   },
   "minimum-stability": "dev",
   "prefer-stable": true,