diff --git a/mmtk/Cargo.toml b/mmtk/Cargo.toml
index 53745c1f..89f88592 100644
--- a/mmtk/Cargo.toml
+++ b/mmtk/Cargo.toml
@@ -9,8 +9,8 @@ edition = "2018"
 # Metadata for the Julia repository
 [package.metadata.julia]
 # Our CI matches the following line and extract mmtk/julia. If this line is updated, please check ci yaml files and make sure it works.
-julia_repo = "https://github.com/mmtk/julia.git"
-julia_version = "0d8bbd943af2642f04dc6d8c2a74543c4ec8e84f"
+julia_repo = "https://github.com/qinsoon/julia.git"
+julia_version = "7643fcb9833faae7ef3a5465f60d7a4433ee60a4"
 
 [lib]
 crate-type = ["staticlib", "rlib", "dylib"]