diff --git a/Makefile b/Makefile
index 11dc868..f840a15 100644
--- a/Makefile
+++ b/Makefile
@@ -58,6 +58,7 @@ deploy: $(DOCKER_DUMMY)
 		docker push $(DOCKER_IMAGE):$(DOCKER_TAG) && break || sleep 1m; \
 	done
 ifeq ($(RELEASE_BRANCH),unstable)
+	docker tag $(DOCKER_IMAGE):$(DOCKER_TAG) $(DOCKER_IMAGE):latest
 	for i in {1..3}; do \
 		docker push $(DOCKER_IMAGE):latest && break || sleep 1m; \
 	done