diff --git a/Dockerfile b/Dockerfile
index f890818..57e6bfc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM eclipse-temurin:21-jre-alpine@sha256:6f78a61a2aa1e6907dda2da3eb791d44ef3d18e36aee1d1bdaa3543bd44cff4b
+FROM eclipse-temurin:21.0.3_9-jre-alpine@sha256:23467b3e42617ca197f43f58bc5fb03ca4cb059d68acd49c67128bfded132d67
 
 ENV REVIEWDOG_VERSION v0.17.3
 ENV CHECKSTYLE_VERSION 10.15.0