diff --git a/Dockerfile b/Dockerfile
old mode 100755
new mode 100644
index 1da368caa..cb68de243
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,3 @@
-FROM tomcat:latest
+FROM tomcat:11.0.1-jdk21-temurin-noble
 # Dummy text to test 
 COPY target/java-web-app*.war /usr/local/tomcat/webapps/java-web-app.war