diff --git a/Dockerfile b/Dockerfile
index 85dc6b217713e5a11dfa45548e1a0a6e3e196d6d..7ad8fc9f1279749abefc36bafc8edb195aada4fd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -26,7 +26,8 @@ COPY --from=corretto-jdk /customjre $JAVA_HOME
 
 # Add app user
 ARG APPLICATION_USER=appuser
-RUN adduser --no-create-home -u 1000 -D $APPLICATION_USER
+RUN addgroup -g 137 -S docker
+RUN adduser --no-create-home -u 1000 -G docker -D $APPLICATION_USER
 
 # Prepare environment.
 # Create needed folders
@@ -42,4 +43,4 @@ COPY --chown=1000:1000 target/dta-backend.jar app.jar
 
 USER 1000
 
-ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]
\ No newline at end of file
+ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]