diff --git a/.github/workflows/docfx-publish.yaml b/.github/workflows/docfx-publish.yaml
index d85b4d5..0556c83 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@v4
+        uses: actions/checkout@v5
 
       - name: Patch Speakeasy README docs links
         run: ./scripts/patch-readme.sh README.md ${{ env.STYRA_GH_PAGES_URL }}
diff --git a/.github/workflows/pull-request.yaml b/.github/workflows/pull-request.yaml
index 45721db..63e9496 100644
--- a/.github/workflows/pull-request.yaml
+++ b/.github/workflows/pull-request.yaml
@@ -20,7 +20,7 @@ jobs:
     steps:
       - name: Tune GitHub-hosted runner network
         uses: smorimoto/tune-github-hosted-runner-network@v1
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Get Speakeasy version
         id: speakeasy_version
         run: |
@@ -71,7 +71,7 @@ jobs:
     steps:
       - name: Tune GitHub-hosted runner network
         uses: smorimoto/tune-github-hosted-runner-network@v1
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Patch Speakeasy README docs links
         run: ./scripts/patch-readme.sh README.md http://localhost:8000
       - name: Check for any unpatched docs links
@@ -85,7 +85,7 @@ jobs:
     steps:
       - name: Tune GitHub-hosted runner network
         uses: smorimoto/tune-github-hosted-runner-network@v1
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Setup dotnet
         uses: actions/setup-dotnet@v4
         with:
@@ -103,7 +103,7 @@ jobs:
     steps:
       - name: Tune GitHub-hosted runner network
         uses: smorimoto/tune-github-hosted-runner-network@v1
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Setup dotnet
         uses: actions/setup-dotnet@v4
         with: