diff --git a/infra/config/recipes.cfg b/infra/config/recipes.cfg
index 280ebd106..363720dde 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -16,7 +16,7 @@
   "deps": {
     "recipe_engine": {
       "branch": "refs/heads/main",
-      "revision": "7f9b133838f1240a537916677161afd8129b234f",
+      "revision": "b60bb0d221df01a41a175daf18632ec0525f20f1",
       "url": "https://chromium.googlesource.com/infra/luci/recipes-py.git"
     }
   },
diff --git a/recipes/README.recipes.md b/recipes/README.recipes.md
index 8499af8b8..e3106d9b1 100644
--- a/recipes/README.recipes.md
+++ b/recipes/README.recipes.md
@@ -1182,24 +1182,24 @@ Move things around in a loop!
 
 — **def [RunSteps](/recipes/recipe_modules/windows_sdk/examples/full.py#16)(api):**
 
-[recipe_engine/recipe_modules/assertions]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/README.recipes.md#recipe_modules-assertions
-[recipe_engine/recipe_modules/buildbucket]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/README.recipes.md#recipe_modules-buildbucket
-[recipe_engine/recipe_modules/cipd]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/README.recipes.md#recipe_modules-cipd
-[recipe_engine/recipe_modules/commit_position]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/README.recipes.md#recipe_modules-commit_position
-[recipe_engine/recipe_modules/context]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/README.recipes.md#recipe_modules-context
-[recipe_engine/recipe_modules/cq]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/README.recipes.md#recipe_modules-cq
-[recipe_engine/recipe_modules/file]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/README.recipes.md#recipe_modules-file
-[recipe_engine/recipe_modules/json]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/README.recipes.md#recipe_modules-json
-[recipe_engine/recipe_modules/led]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/README.recipes.md#recipe_modules-led
-[recipe_engine/recipe_modules/milo]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/README.recipes.md#recipe_modules-milo
-[recipe_engine/recipe_modules/path]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/README.recipes.md#recipe_modules-path
-[recipe_engine/recipe_modules/platform]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/README.recipes.md#recipe_modules-platform
-[recipe_engine/recipe_modules/properties]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/README.recipes.md#recipe_modules-properties
-[recipe_engine/recipe_modules/raw_io]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/README.recipes.md#recipe_modules-raw_io
-[recipe_engine/recipe_modules/resultdb]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/README.recipes.md#recipe_modules-resultdb
-[recipe_engine/recipe_modules/runtime]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/README.recipes.md#recipe_modules-runtime
-[recipe_engine/recipe_modules/step]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/README.recipes.md#recipe_modules-step
-[recipe_engine/recipe_modules/time]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/README.recipes.md#recipe_modules-time
-[recipe_engine/recipe_modules/url]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/README.recipes.md#recipe_modules-url
-[recipe_engine/recipe_modules/version]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/README.recipes.md#recipe_modules-version
-[recipe_engine/wkt/RecipeApi]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/7f9b133838f1240a537916677161afd8129b234f/recipe_engine/recipe_api.py#886
+[recipe_engine/recipe_modules/assertions]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/README.recipes.md#recipe_modules-assertions
+[recipe_engine/recipe_modules/buildbucket]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/README.recipes.md#recipe_modules-buildbucket
+[recipe_engine/recipe_modules/cipd]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/README.recipes.md#recipe_modules-cipd
+[recipe_engine/recipe_modules/commit_position]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/README.recipes.md#recipe_modules-commit_position
+[recipe_engine/recipe_modules/context]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/README.recipes.md#recipe_modules-context
+[recipe_engine/recipe_modules/cq]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/README.recipes.md#recipe_modules-cq
+[recipe_engine/recipe_modules/file]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/README.recipes.md#recipe_modules-file
+[recipe_engine/recipe_modules/json]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/README.recipes.md#recipe_modules-json
+[recipe_engine/recipe_modules/led]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/README.recipes.md#recipe_modules-led
+[recipe_engine/recipe_modules/milo]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/README.recipes.md#recipe_modules-milo
+[recipe_engine/recipe_modules/path]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/README.recipes.md#recipe_modules-path
+[recipe_engine/recipe_modules/platform]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/README.recipes.md#recipe_modules-platform
+[recipe_engine/recipe_modules/properties]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/README.recipes.md#recipe_modules-properties
+[recipe_engine/recipe_modules/raw_io]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/README.recipes.md#recipe_modules-raw_io
+[recipe_engine/recipe_modules/resultdb]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/README.recipes.md#recipe_modules-resultdb
+[recipe_engine/recipe_modules/runtime]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/README.recipes.md#recipe_modules-runtime
+[recipe_engine/recipe_modules/step]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/README.recipes.md#recipe_modules-step
+[recipe_engine/recipe_modules/time]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/README.recipes.md#recipe_modules-time
+[recipe_engine/recipe_modules/url]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/README.recipes.md#recipe_modules-url
+[recipe_engine/recipe_modules/version]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/README.recipes.md#recipe_modules-version
+[recipe_engine/wkt/RecipeApi]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/b60bb0d221df01a41a175daf18632ec0525f20f1/recipe_engine/recipe_api.py#886
diff --git a/recipes/recipes.py b/recipes/recipes.py
index 24e4a662e..cccaaf3e1 100755
--- a/recipes/recipes.py
+++ b/recipes/recipes.py
@@ -235,11 +235,6 @@ def main():
   if not shutil.which(vpython):
     return f'Required binary is not found on PATH: {vpython}'
 
-  # We unset PYTHONPATH here in case the user has conflicting environmental
-  # things we don't want them to leak through into the recipe_engine which
-  # manages its environment entirely via vpython.
-  os.unsetenv("PYTHONPATH")
-
   argv = ([
     vpython, '-u', os.path.join(engine_path, 'recipe_engine', 'main.py'),
   ] + args)