diff --git a/infra/config/recipes.cfg b/infra/config/recipes.cfg
index 24cb62b..c4c1709 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -18,7 +18,7 @@
   "deps": {
     "fuchsia": {
       "branch": "master",
-      "revision": "fc210c4521aad4b7788960b1b6f2ad7e88d35f26",
+      "revision": "b6f2853a70a378fb981e6ebc935b54e79e2af3f8",
       "url": "https://fuchsia.googlesource.com/infra/recipes"
     },
     "recipe_engine": {
diff --git a/recipe_modules/environment/tests/full.expected/with_cargo.json b/recipe_modules/environment/tests/full.expected/with_cargo.json
index 338fce7..400abb1 100644
--- a/recipe_modules/environment/tests/full.expected/with_cargo.json
+++ b/recipe_modules/environment/tests/full.expected/with_cargo.json
@@ -12,14 +12,14 @@
   },
   {
     "cmd": [],
-    "name": "environment.setup platform.ensure XCode 11c29",
+    "name": "environment.setup platform.ensure XCode 12a7209",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@2@@@"
     ]
   },
   {
     "cmd": [],
-    "name": "environment.setup platform.ensure XCode 11c29.install infra/tools/mac_toolchain",
+    "name": "environment.setup platform.ensure XCode 12a7209.install infra/tools/mac_toolchain",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@3@@@"
     ]
@@ -34,10 +34,10 @@
       "ensure-directory",
       "--mode",
       "0777",
-      "[CACHE]/cipd/infra/tools/mac_toolchain/git_revision%3Aaf9d7e0e0a44285a6830784b4b848223e7b3179f"
+      "[CACHE]/cipd/infra/tools/mac_toolchain/git_revision%3Ae9b1fe29fe21a1cd36428c43ea2aba244bd31280"
     ],
     "infra_step": true,
-    "name": "environment.setup platform.ensure XCode 11c29.install infra/tools/mac_toolchain.ensure package directory",
+    "name": "environment.setup platform.ensure XCode 12a7209.install infra/tools/mac_toolchain.ensure package directory",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@4@@@"
     ]
@@ -47,23 +47,23 @@
       "cipd",
       "ensure",
       "-root",
-      "[CACHE]/cipd/infra/tools/mac_toolchain/git_revision%3Aaf9d7e0e0a44285a6830784b4b848223e7b3179f",
+      "[CACHE]/cipd/infra/tools/mac_toolchain/git_revision%3Ae9b1fe29fe21a1cd36428c43ea2aba244bd31280",
       "-ensure-file",
-      "infra/tools/mac_toolchain/${platform} git_revision:af9d7e0e0a44285a6830784b4b848223e7b3179f",
+      "infra/tools/mac_toolchain/${platform} git_revision:e9b1fe29fe21a1cd36428c43ea2aba244bd31280",
       "-max-threads",
       "0",
       "-json-output",
       "/path/to/tmp/json"
     ],
     "infra_step": true,
-    "name": "environment.setup platform.ensure XCode 11c29.install infra/tools/mac_toolchain.ensure_installed",
+    "name": "environment.setup platform.ensure XCode 12a7209.install infra/tools/mac_toolchain.ensure_installed",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@4@@@",
       "@@@STEP_LOG_LINE@json.output@{@@@",
       "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
       "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-git_revision:af9\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-git_revision:e9b\", @@@",
       "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/mac_toolchain/resolved-platform\"@@@",
       "@@@STEP_LOG_LINE@json.output@      }@@@",
       "@@@STEP_LOG_LINE@json.output@    ]@@@",
@@ -74,17 +74,17 @@
   },
   {
     "cmd": [
-      "[CACHE]/cipd/infra/tools/mac_toolchain/git_revision%3Aaf9d7e0e0a44285a6830784b4b848223e7b3179f/mac_toolchain",
+      "[CACHE]/cipd/infra/tools/mac_toolchain/git_revision%3Ae9b1fe29fe21a1cd36428c43ea2aba244bd31280/mac_toolchain",
       "install",
       "-kind",
       "mac",
       "-xcode-version",
-      "11c29",
+      "12a7209",
       "-output-dir",
       "[CACHE]/macos_sdk/XCode.app"
     ],
     "infra_step": true,
-    "name": "environment.setup platform.ensure XCode 11c29.install XCode 11c29",
+    "name": "environment.setup platform.ensure XCode 12a7209.install XCode 12a7209",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@3@@@"
     ]
@@ -97,7 +97,7 @@
       "[CACHE]/macos_sdk/XCode.app"
     ],
     "infra_step": true,
-    "name": "environment.setup platform.ensure XCode 11c29.select XCode 11c29",
+    "name": "environment.setup platform.ensure XCode 12a7209.select XCode 12a7209",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@3@@@"
     ]
@@ -260,7 +260,7 @@
   },
   {
     "cmd": [],
-    "name": "environment.setup python.setup virtualenv.ensure XCode 11c29",
+    "name": "environment.setup python.setup virtualenv.ensure XCode 12a7209",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@3@@@"
     ]
@@ -282,7 +282,7 @@
       "PW_ROOT": "[START_DIR]/pigweed"
     },
     "infra_step": true,
-    "name": "environment.setup python.setup virtualenv.ensure XCode 11c29.select XCode 11c29",
+    "name": "environment.setup python.setup virtualenv.ensure XCode 12a7209.select XCode 12a7209",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@4@@@"
     ]
@@ -361,7 +361,7 @@
   },
   {
     "cmd": [],
-    "name": "environment.setup python.install packages.ensure XCode 11c29",
+    "name": "environment.setup python.install packages.ensure XCode 12a7209",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@3@@@"
     ]
@@ -389,7 +389,7 @@
       ]
     },
     "infra_step": true,
-    "name": "environment.setup python.install packages.ensure XCode 11c29.select XCode 11c29",
+    "name": "environment.setup python.install packages.ensure XCode 12a7209.select XCode 12a7209",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@4@@@"
     ]
@@ -512,7 +512,7 @@
   },
   {
     "cmd": [],
-    "name": "environment.setup cargo.ensure XCode 11c29",
+    "name": "environment.setup cargo.ensure XCode 12a7209",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@2@@@"
     ]
@@ -543,7 +543,7 @@
       ]
     },
     "infra_step": true,
-    "name": "environment.setup cargo.ensure XCode 11c29.select XCode 11c29",
+    "name": "environment.setup cargo.ensure XCode 12a7209.select XCode 12a7209",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@3@@@"
     ]
@@ -614,7 +614,7 @@
   },
   {
     "cmd": [],
-    "name": "ensure XCode 11c29"
+    "name": "ensure XCode 12a7209"
   },
   {
     "cmd": [
@@ -643,7 +643,7 @@
       ]
     },
     "infra_step": true,
-    "name": "ensure XCode 11c29.select XCode 11c29",
+    "name": "ensure XCode 12a7209.select XCode 12a7209",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@"
     ]