diff --git a/esy-install/Fetch.re b/esy-install/Fetch.re
index b3a68863fb..6d406bb6cd 100644
--- a/esy-install/Fetch.re
+++ b/esy-install/Fetch.re
@@ -148,7 +148,7 @@ module PackagePaths = {
       let digest = {
         let version = PackageId.version(pkg.id);
         switch (version) {
-        | Source(Dist(Github(_))) => digest |> add(string("1"))
+        | Source(Dist(Github(_))) => digest |> add(string("2"))
         | _ => digest
         };
       };