mmtk
diff --git a/‎mmtk/Cargo.lock
+2-2 b/‎mmtk/Cargo.lock
+2-2
diff --git a/‎mmtk/Cargo.toml
+1-1 b/‎mmtk/Cargo.toml
+1-1
@@ -37,7 +37,7 @@ features = ["is_mmtk_object", "object_pinning", "sticky_immix_non_moving_nursery
 
 # Uncomment the following lines to use mmtk-core from the official repository.
 git = "https://github.com/mmtk/mmtk-core.git"
-rev = "ac80c8de8ac551959839dfaa79e87c1a05a9e89c"
+rev = "ec745353a8de72b645613e0fef3ab7f5f1ad9bd1"
 
 # Uncomment the following line to use mmtk-core from a local repository.
 #path = "../../mmtk-core"