diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 5bd9f635..9fd67f44 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -112,7 +112,7 @@ jobs:
         # Note that this step is not currently used due to #1033
         if: false
         id: auth_google_play
-        uses: google-github-actions/auth@f112390a2df9932162083945e46d439060d66ec2
+        uses: google-github-actions/auth@62cf5bd3e4211a0a0b51f2c6d6a37129d828611d
         with:
           create_credentials_file: true
           project_id: ${{ secrets.GOOGLE_PLAY_CLOUD_PROJECT }}
diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index e3dc21cf..87fdfa14 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -277,7 +277,7 @@ jobs:
           ./gradlew assembleDebug assembleAndroidTest assembleZcashmainnetDebug assembleZcashtestnetDebug
       - name: Authenticate to Google Cloud for Firebase Test Lab
         id: auth_test_lab
-        uses: google-github-actions/auth@f112390a2df9932162083945e46d439060d66ec2
+        uses: google-github-actions/auth@62cf5bd3e4211a0a0b51f2c6d6a37129d828611d
         with:
           create_credentials_file: true
           project_id: ${{ vars.FIREBASE_TEST_LAB_PROJECT }}
@@ -451,7 +451,7 @@ jobs:
           ./gradlew :app:assembleDebug
       - name: Authenticate to Google Cloud for Firebase Test Lab
         id: auth_test_lab
-        uses: google-github-actions/auth@f112390a2df9932162083945e46d439060d66ec2
+        uses: google-github-actions/auth@62cf5bd3e4211a0a0b51f2c6d6a37129d828611d
         with:
           create_credentials_file: true
           project_id: ${{ vars.FIREBASE_TEST_LAB_PROJECT }}
@@ -560,7 +560,7 @@ jobs:
         timeout-minutes: 5
       - name: Authenticate to Google Cloud for Firebase Test Lab
         id: auth_test_lab
-        uses: google-github-actions/auth@f112390a2df9932162083945e46d439060d66ec2
+        uses: google-github-actions/auth@62cf5bd3e4211a0a0b51f2c6d6a37129d828611d
         with:
           create_credentials_file: true
           project_id: ${{ vars.FIREBASE_TEST_LAB_PROJECT }}