diff --git a/build/Dockerfile b/build/Dockerfile
index bf800f5..fd3f0fb 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -1,7 +1,10 @@
-FROM eclipse-temurin:25-jre-alpine
+FROM eclipse-temurin:25-jre-jammy
+
+RUN groupadd -r spring && useradd -r -g spring spring
+
+USER spring:spring
 
 ARG JAR_FILE
-
 COPY ${JAR_FILE} app.jar
 
 EXPOSE 8082