diff --git a/Dockerfile b/Dockerfile
index 08f33a0..da7a9d8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM nxtlvlsoftware/pmmp-phpstan:3.9.6
+FROM nxtlvlsoftware/pmmp-phpstan:3.9.7
 
 USER root