diff --git a/cipd_manifest.txt b/cipd_manifest.txt
index 7c676db27..2af9e27f7 100644
--- a/cipd_manifest.txt
+++ b/cipd_manifest.txt
@@ -14,4 +14,4 @@ infra/tools/luci/vpython/${platform}  git_revision:a3d636052088db3daa48413b3e209
 infra/tools/luci/led/${platform}  git_revision:e6c2ae3a0a56b33ae5426c04b1f3412fe853d214
 
 # Mac toolchain installer
-infra/tools/mac_toolchain/${os=mac}-${arch} git_revision:7eb9e7d8efe8bfec749e364470c5e7a7260c9ac2
+infra/tools/mac_toolchain/${os=mac}-${arch} git_revision:38eded8baee0633bffd47c1f3028006e7c84661e