diff --git a/Dockerfile b/Dockerfile
index 80d1e98..095884e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM nxtlvlsoftware/pmmp-phpstan:3.11.6
+FROM nxtlvlsoftware/pmmp-phpstan:3.13
 
 USER root