diff --git a/backend/Dockerfile b/backend/Dockerfile
index 539e6cf..4202fca 100755
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -28,6 +28,7 @@ RUN apk add --no-cache --virtual .build-deps \
         websockets==13.0 \
         python-multipart==0.0.12 \
         cryptography==43.0.0 \
+        redis==5.0.8 \
     && apk del .build-deps \
     && rm -rf /root/.cache /tmp/* /var/cache/apk/*