diff --git a/.circleci/config.yml b/.circleci/config.yml
index 044d8189e..ca9d888eb 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -219,6 +219,8 @@ jobs:
 #      PIP_FIND_LINKS: "wheelhouse"
 
     steps:
+      - run: choco install gpg4win
+
       - "checkout"
 
       # If possible, restore a pip download cache to save us from having to