diff --git a/cipd_manifest.txt b/cipd_manifest.txt
index aa0a276fb..b11fa95ff 100644
--- a/cipd_manifest.txt
+++ b/cipd_manifest.txt
@@ -45,7 +45,7 @@ infra/tools/luci/led/${platform} git_revision:6e9be28a4c4e3a804f400dc6c2ed08b866
 infra/tools/luci/lucicfg/${platform} git_revision:b9abef1757f353159607f840cc5325b0397aa73f
 
 # Mac toolchain installer
-infra/tools/mac_toolchain/${os=mac}-${arch} git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2
+infra/tools/mac_toolchain/${os=mac}-${arch} git_revision:59ddedfe3849abf560cbe0b41bb8e431041cd2bb
 
 # LUCI rpc command line tool
 infra/tools/prpc/${platform} git_revision:6e9be28a4c4e3a804f400dc6c2ed08b866f0a38b
diff --git a/cipd_manifest.versions b/cipd_manifest.versions
index e6b9a9232..e8ab034e8 100644
--- a/cipd_manifest.versions
+++ b/cipd_manifest.versions
@@ -418,12 +418,12 @@ infra/tools/luci/vpython/windows-arm64
 	AHTqVMdkiBvkdKKoeo4Ib8z-ACkfIgRuKFos3WADrlAC
 
 infra/tools/mac_toolchain/mac-amd64
-	git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2
-	DrDghZ2iZu2jLPS38boCvBiUoosqh7jlH7HI6yhZoIYC
+	git_revision:59ddedfe3849abf560cbe0b41bb8e431041cd2bb
+	P-QZDNa0TVwuVwDgSBuJig9baBK1aqZ6QKqspN3KLEoC
 
 infra/tools/mac_toolchain/mac-arm64
-	git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2
-	38N_glnHKYN5thb3PhtgUtFjAqnY5FRXDzgnSflZGwsC
+	git_revision:59ddedfe3849abf560cbe0b41bb8e431041cd2bb
+	u9Z_N-UyoWSSmFTMfWjKmkTMQbFw-LwMgvAGFj1yGHgC
 
 infra/tools/prpc/linux-386
 	git_revision:6e9be28a4c4e3a804f400dc6c2ed08b866f0a38b