diff --git a/Dockerfile b/Dockerfile
index 8c8220f..9ea82e6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM nxtlvlsoftware/pmmp-phpstan:3.14
+FROM nxtlvlsoftware/pmmp-phpstan:3.14.0
 
 USER root