diff --git a/helpers/surfer/Dockerfile b/helpers/surfer/Dockerfile
index e88548b..9d69d7a 100644
--- a/helpers/surfer/Dockerfile
+++ b/helpers/surfer/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:lts-alpine3.11
-RUN apk add --no-cache make python
+FROM node:lts-alpine3.12
+RUN apk add --no-cache make python3
 # use --unsafe to not execute post actions as user nobody
-RUN npm -g install cloudron-surfer@5.10.4 --unsafe && npm cache clean --force
+RUN npm -g install cloudron-surfer@5.11.0 --unsafe && npm cache clean --force && surfer -h
diff --git a/helpers/surfer/Makefile b/helpers/surfer/Makefile
index b4a127b..dec181b 100644
--- a/helpers/surfer/Makefile
+++ b/helpers/surfer/Makefile
@@ -17,5 +17,5 @@ tag: build
 .PHONY: push
 push: tag
 	docker push $(DOCKER_REPO)/$(DOCKER_IMAGE):latest
-	#docker push $(DOCKER_REPO)/$(DOCKER_IMAGE):$(VERSION)
+	docker push $(DOCKER_REPO)/$(DOCKER_IMAGE):$(VERSION)