diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2bbbd6f..edf321e 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@f061402b660e0c34644504b324e830f2991d4865 # v1.6.1
         with:
           use-github-cache: false
           build-args: :blueprint