diff --git a/.github/workflows/update-membership.yml b/.github/workflows/update-membership.yml
index 849ffde..18fb7a7 100644
--- a/.github/workflows/update-membership.yml
+++ b/.github/workflows/update-membership.yml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # tag=v3.0.2
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
       - name: Update README
         env: