diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 91b0e82a6..f4709743b 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -37,11 +37,11 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@fdbfb4d2750291e159f0156def62b853c2798ca2 # v4.31.5
+        uses: github/codeql-action/init@cf1bb45a277cb3c205638b2cd5c984db1c46a412 # v4.31.7
         with:
           languages: ${{ matrix.language }}
           # If you wish to specify custom queries, you can do so here or in a config file.
@@ -50,7 +50,7 @@ jobs:
           # queries: ./path/to/local/query, your-org/your-repo/queries@main
 
       - name: Setup Java
-        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v4.3.0
+        uses: actions/setup-java@f2beeb24e141e01a676f977032f5a29d81c9e27e # v4.3.0
         with:
           distribution: 'corretto'
           java-version: 11
@@ -58,7 +58,7 @@ jobs:
       # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
       # If this step fails, then you should remove it and run the build manually (see below)
       - name: Autobuild
-        uses: github/codeql-action/autobuild@fdbfb4d2750291e159f0156def62b853c2798ca2 # v3.29.5
+        uses: github/codeql-action/autobuild@cf1bb45a277cb3c205638b2cd5c984db1c46a412 # v3.29.5
 
       # ℹ️ Command-line programs to run using the OS shell.
       # 📚 https://git.io/JvXDl
@@ -72,4 +72,4 @@ jobs:
       #   make release
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@fdbfb4d2750291e159f0156def62b853c2798ca2 # v4.31.5
+        uses: github/codeql-action/analyze@cf1bb45a277cb3c205638b2cd5c984db1c46a412 # v4.31.7
diff --git a/.github/workflows/ion-java-performance-regression-detector.yml b/.github/workflows/ion-java-performance-regression-detector.yml
index c16b3841c..17d26f23c 100644
--- a/.github/workflows/ion-java-performance-regression-detector.yml
+++ b/.github/workflows/ion-java-performance-regression-detector.yml
@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout ion-data-generator
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           repository: amazon-ion/ion-data-generator
           ref: main
@@ -85,27 +85,27 @@ jobs:
 
     steps:
       - name: Set up JDK 17
-        uses: actions/setup-java@v5.0.0
+        uses: actions/setup-java@v5.1.0
         with:
           distribution: 'corretto'
           java-version: 17
 
       - name: Checkout ion-java-benchmark-cli
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           repository: amazon-ion/ion-java-benchmark-cli
           ref: master
           path: ion-java-benchmark-cli
 
       - name: Checkout ion-java from the previous commit
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           ref: ${{ github.base_ref }}
           submodules: recursive
           path: baseline
 
       - name: Checkout ion-java from the new commit.
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           repository: ${{ github.event.pull_request.head.repo.full_name }}
           ref: ${{ github.head_ref }}
diff --git a/.github/workflows/ion-test-driver.yml b/.github/workflows/ion-test-driver.yml
index 118e4c291..aba4c30b0 100644
--- a/.github/workflows/ion-test-driver.yml
+++ b/.github/workflows/ion-test-driver.yml
@@ -13,14 +13,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout ion-java
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # master
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # master
         with:
           repository: amazon-ion/ion-java
           ref: master
           path: ion-java
 
       - name: Checkout ion-test-driver
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # master
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # master
         with:
           repository: amazon-ion/ion-test-driver
           ref: master
@@ -90,7 +90,7 @@ jobs:
     needs: ion-test-driver
     if: ${{ failure() }}
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # master
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # master
       - name: Open an issue
         uses: JasonEtco/create-an-issue@1b14a70e4d8dc185e5cc76d3bec9eab20257b2c5 # v2.9.2
         env:
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 8e11a815b..4dd5cb786 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -16,11 +16,11 @@ jobs:
     # H/T: https://github.com/Dart-Code/Dart-Code/commit/612732d5879730608baa9622bf7f5e5b7b51ae65
     if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != 'amazon-ion/ion-java'
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           submodules: recursive
       - name: Setup Java
-        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v4.3.0
+        uses: actions/setup-java@f2beeb24e141e01a676f977032f5a29d81c9e27e # v4.3.0
         with:
           distribution: ${{ env.JAVA_DISTRIBUTION}}
           java-version: ${{ env.JAVA_VERSION}}
@@ -47,11 +47,11 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != 'amazon-ion/ion-java'
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           submodules: recursive
       - name: Setup Java
-        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v4.3.0
+        uses: actions/setup-java@f2beeb24e141e01a676f977032f5a29d81c9e27e # v4.3.0
         with:
           distribution: ${{ env.JAVA_DISTRIBUTION}}
           java-version: ${{ env.JAVA_VERSION}}
@@ -69,7 +69,7 @@ jobs:
     # https://github.com/amazon-ion/ion-java/blob/master/.github/actions/inspect-version/action.yml
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v3.6.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v3.6.0
       - name: Get Project Version
         run: |
           echo "PROJECT_VERSION=v$(<project.version)" >> $GITHUB_ENV
diff --git a/.github/workflows/prepare-release.yml b/.github/workflows/prepare-release.yml
index c9024473d..f0e680252 100644
--- a/.github/workflows/prepare-release.yml
+++ b/.github/workflows/prepare-release.yml
@@ -44,7 +44,7 @@ jobs:
     outputs:
       should_create_draft: ${{ steps.inspect.outputs.is_valid_to_release }}
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v3.6.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v3.6.0
       - name: Get project version
         run: |
           echo "PROJECT_VERSION=$(<project.version)" >> $GITHUB_ENV
@@ -65,7 +65,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v3.6.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v3.6.0
       - name: Create a draft release
         shell: bash
         env:
diff --git a/.github/workflows/publish-release-artifacts.yml b/.github/workflows/publish-release-artifacts.yml
index 23dbf62e3..9b9dc98dc 100644
--- a/.github/workflows/publish-release-artifacts.yml
+++ b/.github/workflows/publish-release-artifacts.yml
@@ -30,7 +30,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v3.6.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v3.6.0
         with:
           submodules: recursive
       - name: Validate project version matches tag
@@ -42,7 +42,7 @@ jobs:
           echo "Project Version: $PROJECT_VERSION"
           echo "Release Tag: $RELEASE_TAG"
           [ "$PROJECT_VERSION" = "$RELEASE_TAG" ] || exit 1
-      - uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v4.3.0
+      - uses: actions/setup-java@f2beeb24e141e01a676f977032f5a29d81c9e27e # v4.3.0
         with:
           distribution: 'corretto'
           java-version: |
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index 2643ed36f..f53f32790 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -32,7 +32,7 @@ jobs:
 
     steps:
       - name: "Checkout code"
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v3.1.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v3.1.0
         with:
           persist-credentials: false
 
@@ -67,6 +67,6 @@ jobs:
 
       # Upload the results to GitHub's code scanning dashboard.
       - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@fdbfb4d2750291e159f0156def62b853c2798ca2 # v4.31.5
+        uses: github/codeql-action/upload-sarif@cf1bb45a277cb3c205638b2cd5c984db1c46a412 # v4.31.7
         with:
           sarif_file: results.sarif
diff --git a/.github/workflows/test-inspect-version-action.yml b/.github/workflows/test-inspect-version-action.yml
index 38928ebf8..63b8dff32 100644
--- a/.github/workflows/test-inspect-version-action.yml
+++ b/.github/workflows/test-inspect-version-action.yml
@@ -53,7 +53,7 @@ jobs:
             expected: action_failure
 
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v3.6.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v3.6.0
       - name: Invoke Action
         id: inspect
         continue-on-error: ${{ matrix.expected == 'action_failure' }}