diff --git a/build/target-repository/composer.json b/build/target-repository/composer.json
index 7a142799a45..831e2651faf 100644
--- a/build/target-repository/composer.json
+++ b/build/target-repository/composer.json
@@ -8,7 +8,7 @@
     ],
     "require": {
         "php": "^7.2|^8.0",
-        "phpstan/phpstan": "^1.10.31"
+        "phpstan/phpstan": "1.10.30"
     },
     "autoload": {
         "files": [
diff --git a/composer.json b/composer.json
index 19fe2b0ddbf..351189d2cbd 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,7 @@
         "nikic/php-parser": "^4.17.0",
         "ondram/ci-detector": "^4.1",
         "phpstan/phpdoc-parser": "^1.23",
-        "phpstan/phpstan": "^1.10.31",
+        "phpstan/phpstan": "1.10.30",
         "react/event-loop": "^1.3",
         "react/promise": "^2.10",
         "react/socket": "^1.12",