diff --git a/Makefile b/Makefile
index 226f27a..c817dc7 100644
--- a/Makefile
+++ b/Makefile
@@ -28,6 +28,7 @@ redomod:
 	rm -f go.*
 	GO111MODULE= go mod init
 	GO111MODULE= go mod tidy
+	go mod edit -go=1.20
 
 reset:
 	# clear your terminal