Roll recipe dependencies (trivial).

infra/config/recipes.cfg

Index: infra/config/recipes.cfg
diff --git a/infra/config/recipes.cfg b/infra/config/recipes.cfg
index 938c7b0f5973ef1eb96446756c32dd1351346328..7a7232840ac2eb04e7c7a16fd8b4c75b9bd19caa 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -5,17 +5,17 @@ deps {
   project_id: "build"
   url: "https://chromium.googlesource.com/chromium/tools/build.git"
   branch: "master"
-  revision: "a59df8fecdfed59afa3f4b6d25d5a37119bd35f6"
+  revision: "3f2dd12dcf38fa9ab0071f13eab2622cfed8e77e"
 }
 deps {
   project_id: "depot_tools"
   url: "https://chromium.googlesource.com/chromium/tools/depot_tools.git"
   branch: "master"
-  revision: "4d843595aafd23e68d989efa47d9fa4819f8ad93"
+  revision: "ca1655ac364fa79128645473d16f4577d148f32d"
 }
 deps {
   project_id: "recipe_engine"
   url: "https://chromium.googlesource.com/external/github.com/luci/recipes-py.git"
   branch: "master"
-  revision: "7f3ae3a4fae4e71019d3434f8c1aa786bccb0e06"
+  revision: "61ead7b5857f1ccb18d35403d66a43fe0d9422da"
 }