diff --git a/cipd_manifest.txt b/cipd_manifest.txt
index 22ad49c318..ff33c24b4d 100644
--- a/cipd_manifest.txt
+++ b/cipd_manifest.txt
@@ -40,7 +40,7 @@ infra/tools/luci/led/${platform} git_revision:26a4eddc87d48a9d8901396e3ce027f090
 infra/tools/luci/lucicfg/${platform} git_revision:edacaa9ffe572276dd37ce20ae76ab388e77a032
 
 # Mac toolchain installer
-infra/tools/mac_toolchain/${os=mac}-${arch} git_revision:b1f414539ac10cc67a0250890a38712cc06cf102
+infra/tools/mac_toolchain/${os=mac}-${arch} git_revision:59b5b4b5a506dc23eae31ef0f5b168281c6521da
 
 # LUCI rpc command line tool
 infra/tools/prpc/${platform} git_revision:b1f414539ac10cc67a0250890a38712cc06cf102
diff --git a/cipd_manifest.versions b/cipd_manifest.versions
index 783c90e913..833d0be678 100644
--- a/cipd_manifest.versions
+++ b/cipd_manifest.versions
@@ -486,12 +486,12 @@ infra/tools/luci/vpython3/windows-arm64
 	aKAcGlkYAvPjyXAmqfekYB9Y98gR3YidKBo22KXLu4UC
 
 infra/tools/mac_toolchain/mac-amd64
-	git_revision:b1f414539ac10cc67a0250890a38712cc06cf102
-	6f3WNljNRSn6dD08gCCsDIVX4QYUJUnrWvSVERW4MAAC
+	git_revision:59b5b4b5a506dc23eae31ef0f5b168281c6521da
+	Ak1ZLsVRHWHkhwru2lnp2ejrXhQqJkdlnDEJDCfiwZsC
 
 infra/tools/mac_toolchain/mac-arm64
-	git_revision:b1f414539ac10cc67a0250890a38712cc06cf102
-	X5tnGM7U6QfmUc4RizMrbHRaOuc1bBxVsKc1xtarWboC
+	git_revision:59b5b4b5a506dc23eae31ef0f5b168281c6521da
+	MldbVa5LExkRejzPaYi3OiM83XwHlw5PG18SL1n9baIC
 
 infra/tools/prpc/linux-386
 	git_revision:b1f414539ac10cc67a0250890a38712cc06cf102