diff --git a/.github/workflows/conformance.yml b/.github/workflows/conformance.yml
index ae71db4b..c8560522 100644
--- a/.github/workflows/conformance.yml
+++ b/.github/workflows/conformance.yml
@@ -26,7 +26,7 @@ jobs:
           os:ubuntu-latest
 
     - name: Setup Go
-      uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00
+      uses: actions/setup-go@4dc6199c7b1a012772edbd06daecab0f50c9053c
       with:
         go-version: '^1.16'
 
@@ -35,7 +35,7 @@ jobs:
         sdk: stable
     - run: dart --version
 
-    - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+    - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
     - run: dart pub upgrade
       working-directory: integration_test
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 561b3387..d310c1d8 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -35,7 +35,7 @@ jobs:
           sdk: "3.6.0"
       - id: checkout
         name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - id: dartfn_pub_upgrade
         name: dartfn; dart pub upgrade
         run: dart pub upgrade
@@ -173,7 +173,7 @@ jobs:
           sdk: dev
       - id: checkout
         name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - id: dartfn_pub_upgrade
         name: dartfn; dart pub upgrade
         run: dart pub upgrade
@@ -376,7 +376,7 @@ jobs:
           sdk: dev
       - id: checkout
         name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - id: integration_test_pub_upgrade
         name: integration_test; dart pub upgrade
         run: dart pub upgrade
@@ -406,7 +406,7 @@ jobs:
           channel: stable
       - id: checkout
         name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - id: examples_fullstack_frontend_pub_upgrade
         name: examples/fullstack/frontend; flutter pub upgrade
         run: flutter pub upgrade
diff --git a/.github/workflows/unit.yml b/.github/workflows/unit.yml
index f312484c..c1d26d88 100644
--- a/.github/workflows/unit.yml
+++ b/.github/workflows/unit.yml
@@ -35,7 +35,7 @@ jobs:
           sdk: "3.6.0"
       - id: checkout
         name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - id: dartfn_pub_upgrade
         name: dartfn; dart pub upgrade
         run: dart pub upgrade
@@ -92,7 +92,7 @@ jobs:
           sdk: "3.6.0"
       - id: checkout
         name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - id: google_cloud_pub_upgrade
         name: google_cloud; dart pub upgrade
         run: dart pub upgrade
@@ -122,7 +122,7 @@ jobs:
           sdk: dev
       - id: checkout
         name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - id: dartfn_pub_upgrade
         name: dartfn; dart pub upgrade
         run: dart pub upgrade
@@ -251,7 +251,7 @@ jobs:
           sdk: dev
       - id: checkout
         name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - id: dartfn_pub_upgrade
         name: dartfn; dart pub upgrade
         run: dart pub upgrade
@@ -299,7 +299,7 @@ jobs:
           sdk: "3.6.0"
       - id: checkout
         name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - id: google_cloud_pub_upgrade
         name: google_cloud; dart pub upgrade
         run: dart pub upgrade
@@ -329,7 +329,7 @@ jobs:
           sdk: dev
       - id: checkout
         name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - id: google_cloud_pub_upgrade
         name: google_cloud; dart pub upgrade
         run: dart pub upgrade
@@ -349,7 +349,7 @@ jobs:
           sdk: dev
       - id: checkout
         name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - id: google_cloud_pub_upgrade
         name: google_cloud; dart pub upgrade
         run: dart pub upgrade