diff --git a/jiri.lock b/jiri.lock
index 7404701..69bea36 100644
--- a/jiri.lock
+++ b/jiri.lock
@@ -700,13 +700,13 @@
     },
     {
         "package": "fuchsia/third_party/rust_bindgen/linux-amd64",
-        "version": "git_revision:4d2986cdb0bb7ec6fc26be9309a225ee21248dca",
-        "instance_id": "CnY0FnrBn25viTZOKWeeeagQL6RftoLx7YvJp4pyCPgC"
+        "version": "git_revision:c94367c8e9607d3b6d5cf80f0c589971dca40f7c",
+        "instance_id": "eFF3awRlt08XiZEvSA8Lgh3EGgoNCavPDZ8akV8NWdoC"
     },
     {
         "package": "fuchsia/third_party/rust_bindgen/mac-amd64",
-        "version": "git_revision:4d2986cdb0bb7ec6fc26be9309a225ee21248dca",
-        "instance_id": "alLA_mqJHakKvHRiOdFIcBCARmJi0jghae8ra8wllDMC"
+        "version": "git_revision:c94367c8e9607d3b6d5cf80f0c589971dca40f7c",
+        "instance_id": "ZSHG-ONeM2zt_OZYznh32Bxt4AxE_9cMFvmo6Ya8PZsC"
     },
     {
         "package": "fuchsia/third_party/rust_cargo_outdated/linux-amd64",
diff --git a/toolchain b/toolchain
index 5719d8e..dcad3ef 100644
--- a/toolchain
+++ b/toolchain
@@ -99,7 +99,7 @@
 
      <!-- rust-bindgen, used for generating rust bindings to c/c++ headers -->
      <package name="fuchsia/third_party/rust_bindgen/${platform}"
-              version="git_revision:4d2986cdb0bb7ec6fc26be9309a225ee21248dca"
+              version="git_revision:c94367c8e9607d3b6d5cf80f0c589971dca40f7c"
               platforms="linux-amd64,mac-amd64"
               path="prebuilt/third_party/rust_bindgen/{{.OS}}-{{.Arch}}"/>