diff --git a/infra/config/recipes.cfg b/infra/config/recipes.cfg
index 9a6dd3b7b..fa8cfba35 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -5,5 +5,5 @@ deps {
   project_id: "recipe_engine"
   url: "https://chromium.googlesource.com/external/github.com/luci/recipes-py.git"
   branch: "master"
-  revision: "20e34592ee5150d3ecbbd3e8840c91e525c87de1"
+  revision: "21f731d1abad011a106407bb7b357d7abc21401f"
 }