diff --git a/backend/Dockerfile b/backend/Dockerfile
index eb2cb45..284985e 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,5 +1,5 @@
 # eclipse-temurin:21-jre-alpine
-FROM eclipse-temurin:25-jre-alpine@sha256:28db6fdf60e38945e43d840c0333aeaec66c15943070104f7586fd3c9d1665b0
+FROM eclipse-temurin:25-jre-alpine@sha256:3137541deb3cac6626b5d9a4a2187bc0d6a34312f858bd2c67dd01e732e6b682
 RUN apk upgrade --no-cache p11-kit p11-kit-trust libexpat
 RUN addgroup -S appgroup && adduser -S appuser -G appgroup
 WORKDIR /app