diff --git a/Makefile b/Makefile
index 673a875..b9a84d9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 .PHONY: build
 
-VERSION = "2.12.5"
+VERSION = 2.12.5
 
 build:
 	docker build . --build-arg="VERSION=$(VERSION)" -t git.dergrimm.net/dergrimm/minify:$(VERSION) --progress=plain