diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 6059afd8..4ebd4515 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -84,7 +84,7 @@ jobs:
     
     - name: Send email on failure
       if: failure()
-      uses: firebase/firebase-admin-node/.github/actions/send-email@7343f166ec71c2efee5fe0554c2fb96203faf2a5 # Admin Node SDK v14.2.0
+      uses: firebase/firebase-admin-node/.github/actions/send-email@5a203f6737ffd96e44824a22a5a9004411d088e3 # Admin Node SDK v14.3.0
       with:
         api-key: ${{ secrets.OSS_BOT_MAILGUN_KEY }}
         domain: ${{ secrets.OSS_BOT_MAILGUN_DOMAIN }}
@@ -99,7 +99,7 @@ jobs:
 
     - name: Send email on cancelled
       if: cancelled()
-      uses: firebase/firebase-admin-node/.github/actions/send-email@7343f166ec71c2efee5fe0554c2fb96203faf2a5 # Admin Node SDK v14.2.0
+      uses: firebase/firebase-admin-node/.github/actions/send-email@5a203f6737ffd96e44824a22a5a9004411d088e3 # Admin Node SDK v14.3.0
       with:
         api-key: ${{ secrets.OSS_BOT_MAILGUN_KEY }}
         domain: ${{ secrets.OSS_BOT_MAILGUN_DOMAIN }}