diff --git a/Makefile b/Makefile
index 34a74a137..dcdb56f38 100644
--- a/Makefile
+++ b/Makefile
@@ -86,7 +86,7 @@ bak:
 sass:
 	npm run sass
 
-bundle:
+bundle_no_bump:
 	npm install
 	npm run sass
 	npm run vendor_copy
@@ -96,6 +96,9 @@ bundle:
 	npm run vendor_minify_css
 	npm run vendor_bundle_js
 	npm run vendor_minify_js
+
+bundle:
+	make bundle_no_bump
 	# increment serviceworker version
 	awk '/CACHE_VERSION =/ {sub(/[0-9]+$$/, $$NF+1)} 1' lnbits/static/js/service-worker.js > lnbits/static/js/service-worker.js.new
 	mv lnbits/static/js/service-worker.js.new lnbits/static/js/service-worker.js
@@ -103,7 +106,7 @@ bundle:
 checkbundle:
 	cp lnbits/static/bundle.min.js lnbits/static/bundle.min.js.old
 	cp lnbits/static/bundle.min.css lnbits/static/bundle.min.css.old
-	make bundle
+	make bundle_no_bump
 	diff -q lnbits/static/bundle.min.js lnbits/static/bundle.min.js.old || exit 1
 	diff -q lnbits/static/bundle.min.css lnbits/static/bundle.min.css.old || exit 1
 	@echo "Bundle is OK"