diff --git a/go.mod b/go.mod
index 688b8e3..0228d02 100644
--- a/go.mod
+++ b/go.mod
@@ -1 +1,3 @@
-module github.com/libgit2/git2go
+module github.com/libgit2/git2go/v27
+
+go 1.13