diff --git a/.github/workflows/builds.yml b/.github/workflows/builds.yml
index 4abdcaf3..369d25bf 100644
--- a/.github/workflows/builds.yml
+++ b/.github/workflows/builds.yml
@@ -18,7 +18,7 @@ jobs:
         os: [macos-15]
   
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
     - name: Select Xcode
       run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
     - name: Archive for iOS
diff --git a/.github/workflows/integration_tests.yml b/.github/workflows/integration_tests.yml
index ddfd3a26..104cfed3 100644
--- a/.github/workflows/integration_tests.yml
+++ b/.github/workflows/integration_tests.yml
@@ -56,7 +56,7 @@ jobs:
         working-directory: Samples/Swift/DaysUntilBirthday
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v6
     - name: Select Xcode
       run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
     - name: Build test target for Google Sign-in button for Swift
@@ -89,7 +89,7 @@ jobs:
         working-directory: Samples/Swift/AppAttestExample
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v6
     - name: Select Xcode
       run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
     - name: Build test target for App Check Example
diff --git a/.github/workflows/scorecards.yml b/.github/workflows/scorecards.yml
index af966d90..3bf46945 100644
--- a/.github/workflows/scorecards.yml
+++ b/.github/workflows/scorecards.yml
@@ -25,7 +25,7 @@ jobs:
     
     steps:
       - name: "Checkout code"
-        uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846 # tag=v3.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
         with:
           persist-credentials: false
 
@@ -49,7 +49,7 @@ jobs:
       # Upload the results as artifacts (optional). Commenting out will disable uploads of run results in SARIF
       # format to the repository Actions tab.
       - name: "Upload artifact"
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # tag=v4.6.2
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f  # v7.0.0
         with:
           name: SARIF file
           path: results.sarif
diff --git a/.github/workflows/unit_tests.yml b/.github/workflows/unit_tests.yml
index 3db1f824..fe2eb6cc 100644
--- a/.github/workflows/unit_tests.yml
+++ b/.github/workflows/unit_tests.yml
@@ -24,7 +24,7 @@ jobs:
           - podspec: GoogleSignInSwiftSupport.podspec
             includePodspecFlag: "--include-podspecs='GoogleSignIn.podspec'"
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
     - name: Update Bundler
       run: bundle update --bundler
     - name: Install Ruby gems with Bundler
@@ -47,7 +47,7 @@ jobs:
           - sdk: 'iphonesimulator'
             destination: '"platform=iOS Simulator,name=iPhone 16,OS=18.6"'
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
     - name: Select Xcode
       run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
     - name: Build unit test target