diff --git a/captchaservice-backend/Dockerfile b/captchaservice-backend/Dockerfile
index 86506b3..afd0944 100644
--- a/captchaservice-backend/Dockerfile
+++ b/captchaservice-backend/Dockerfile
@@ -1,5 +1,5 @@
 # For documentation see https://jboss-container-images.github.io/openjdk/
-FROM registry.access.redhat.com/ubi9/openjdk-21-runtime:1.21-1.1741781258@sha256:360822c35c5741f542ab78fe123e6c4d9b68e0113a88d6e0250bb1f377b17f29
+FROM registry.access.redhat.com/ubi9/openjdk-21-runtime:1.23-6.1758133907@sha256:26acabfda6160ef348ceebba38e6616c43bf98a18800bf6afc20913556389c06
 
 # Copy runnable jar to deployments
 COPY target/*.jar /deployments/application.jar
\ No newline at end of file