diff --git a/.github/workflows/docfx-publish.yaml b/.github/workflows/docfx-publish.yaml
index 352e19e..4344c2e 100644
--- a/.github/workflows/docfx-publish.yaml
+++ b/.github/workflows/docfx-publish.yaml
@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Patch Speakeasy README docs links
         run: ./scripts/patch-readme.sh README.md ${{ env.GH_PAGES_URL }}
diff --git a/.github/workflows/manual_publish_nuget_pkg.yaml b/.github/workflows/manual_publish_nuget_pkg.yaml
index 9c5cfe9..f1dd121 100644
--- a/.github/workflows/manual_publish_nuget_pkg.yaml
+++ b/.github/workflows/manual_publish_nuget_pkg.yaml
@@ -18,7 +18,7 @@ jobs:
   manual-build-and-publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0 # Get all history for automatic versioning
 
diff --git a/.github/workflows/post-tag.yaml b/.github/workflows/post-tag.yaml
index def656b..e92060e 100644
--- a/.github/workflows/post-tag.yaml
+++ b/.github/workflows/post-tag.yaml
@@ -21,7 +21,7 @@ jobs:
       - name: Tune GitHub-hosted runner network
         uses: smorimoto/tune-github-hosted-runner-network@v1
 
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
         with:
           fetch-depth: 0 # Get all history for automatic versioning
 
@@ -58,7 +58,7 @@ jobs:
         uses: smorimoto/tune-github-hosted-runner-network@v1
 
       - name: Check out code
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
 
       - name: Download release binaries
         uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
@@ -81,7 +81,7 @@ jobs:
         uses: smorimoto/tune-github-hosted-runner-network@v1
 
       - name: Check out code
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
 
       - name: Set TAG_NAME in Environment
         # Subsequent steps will be have the computed tag name
diff --git a/.github/workflows/pull-request.yaml b/.github/workflows/pull-request.yaml
index c862c6b..37118b7 100644
--- a/.github/workflows/pull-request.yaml
+++ b/.github/workflows/pull-request.yaml
@@ -23,7 +23,7 @@ jobs:
       - name: Tune GitHub-hosted runner network
         uses: smorimoto/tune-github-hosted-runner-network@v1
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Patch Speakeasy README docs links
         run: ./scripts/patch-readme.sh README.md http://localhost:8000
@@ -40,7 +40,7 @@ jobs:
       - name: Tune GitHub-hosted runner network
         uses: smorimoto/tune-github-hosted-runner-network@v1
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0  # Fetch full history to access all commits
 
@@ -121,7 +121,7 @@ jobs:
       - name: Tune GitHub-hosted runner network
         uses: smorimoto/tune-github-hosted-runner-network@v1
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Setup dotnet
         uses: actions/setup-dotnet@v5
@@ -141,7 +141,7 @@ jobs:
       - name: Tune GitHub-hosted runner network
         uses: smorimoto/tune-github-hosted-runner-network@v1
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Setup dotnet
         uses: actions/setup-dotnet@v5