diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f76454fd..fed054c4 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -45,7 +45,7 @@ jobs:
           fetch-depth: 0 # Fetch all history for all branches and tags
 
       - name: Build the project
-        uses: leanprover/lean-action@38fbc41a8c28c4cbaec22d7f7de508ec2e7c0dd9 # v1.5.0
+        uses: leanprover/lean-action@50fcf42d2e460296f1a34b402e990d1b24f8b596 # v1.6.0
         with:
           use-github-cache: false
           build-args: :blueprint