diff --git a/Makefile b/Makefile
index 27b2604..fa403db 100644
--- a/Makefile
+++ b/Makefile
@@ -28,7 +28,7 @@ build: gox
 
 build-docker-image:
 	docker build -t kamimai:$(VERSION) --no-cache --rm --compress .
-	
+
 release: ghr verify-github-token build
 	@ghr -c $(COMMITISH) -u $(PROJECT_USERNAME) -r $(PROJECT_REPONAME) -t $$GITHUB_TOKEN \
 		--replace $(VERSION) $(ARTIFACTS_DIR)/$(VERSION)