diff --git a/deploy/bases/backend/deployment.yaml b/deploy/bases/backend/deployment.yaml
index 378b68142..a53c3bab6 100644
--- a/deploy/bases/backend/deployment.yaml
+++ b/deploy/bases/backend/deployment.yaml
@@ -42,7 +42,7 @@ spec:
         - --grpc-port=9999
         - --grpc-service-name=backend
         - --level=info
-        - --cache-server=cache:6379
+        - --cache-server=tcp://cache:6379
         env:
         - name: PODINFO_UI_COLOR
           value: "#34577c"
diff --git a/deploy/bases/frontend/deployment.yaml b/deploy/bases/frontend/deployment.yaml
index d90e91b64..8cce49f71 100644
--- a/deploy/bases/frontend/deployment.yaml
+++ b/deploy/bases/frontend/deployment.yaml
@@ -41,7 +41,7 @@ spec:
         - --port-metrics=9797
         - --level=info
         - --backend-url=http://backend:9898/echo
-        - --cache-server=cache:6379
+        - --cache-server=tcp://cache:6379
         env:
         - name: PODINFO_UI_COLOR
           value: "#34577c"