diff --git a/Makefile b/Makefile
index 09290fa..b73bce2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-GO_MK_REF := v1.0.0
+GO_MK_REF := v2.0.0
 
 # make go.mk a dependency for all targets
 .EXTRA_PREREQS = go.mk