diff --git a/.github/workflows/build-docker-images.yaml b/.github/workflows/build-docker-images.yaml
index baf5509..db9db17 100644
--- a/.github/workflows/build-docker-images.yaml
+++ b/.github/workflows/build-docker-images.yaml
@@ -4,7 +4,7 @@ on:
   push:
 
 env:
-  PHPSTAN_VERSION: 1.10.65
+  PHPSTAN_VERSION: 1.10.66
   DOCKER_REPOSITORY: aragon999/phpstan-shopware
   CACHE_KEY: 2020-09-22