diff --git a/.github/workflows/blueprint.yml b/.github/workflows/blueprint.yml
index 8ae3ddf0..8b050103 100644
--- a/.github/workflows/blueprint.yml
+++ b/.github/workflows/blueprint.yml
@@ -45,7 +45,7 @@ jobs:
           fetch-depth: 0 # Fetch all history for all branches and tags
 
       - name: Build and lint project
-        uses: leanprover/lean-action@c544e89643240c6b398f14a431bcdc6309e36b3e # v1.4.0
+        uses: leanprover/lean-action@38fbc41a8c28c4cbaec22d7f7de508ec2e7c0dd9 # v1.5.0
         with:
           build: true
           lint: false