diff --git a/.github/workflows/studio.yml b/.github/workflows/studio.yml
index 05e8750..9c79cd4 100644
--- a/.github/workflows/studio.yml
+++ b/.github/workflows/studio.yml
@@ -34,7 +34,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
 
       - name: Identify package manager
         id: pkgman