diff --git a/java-21.Dockerfile b/java-21.Dockerfile
index e8a2b4b..ba986a6 100644
--- a/java-21.Dockerfile
+++ b/java-21.Dockerfile
@@ -1,2 +1,2 @@
-FROM eclipse-temurin:21.0.2_13-jdk@sha256:18f800a7a9b4e69567694315d7abba066ef33ed321642d872b324f171864e85e
+FROM eclipse-temurin:21.0.2_13-jdk@sha256:b87713d2fdd11faa1f283aec70b194ccf98013257662658575c120408793b600
 FROM eclipse-temurin:21.0.2_13-jre@sha256:91011354c8238ce33b9050cdb16c71ee20332f00316471d713cb3ba538dd87ad
\ No newline at end of file