diff --git a/Dockerfile b/Dockerfile
index 74c29e72..446711ec 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM eclipse-temurin:21.0.4_7-jre-jammy@sha256:870aae69d4521fdaf26e952f8026f75b37cb721e6302d4d4d7100f6b09823057
+FROM eclipse-temurin:21.0.4_7-jre-jammy
 
 USER root
 RUN apt update && apt install graphviz --yes && rm -rf /var/lib/apt/lists/*