diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 11ae72ad..72a69bad 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -9,7 +9,7 @@ jobs:
       contents: write
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v6
         with:
             node-version-file: '.nvmrc'
diff --git a/.github/workflows/install-matrix.yml b/.github/workflows/install-matrix.yml
index c16f715b..63124ec5 100644
--- a/.github/workflows/install-matrix.yml
+++ b/.github/workflows/install-matrix.yml
@@ -16,7 +16,7 @@ jobs:
         node: [20, 22]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node }}
diff --git a/.github/workflows/make-release.yml b/.github/workflows/make-release.yml
index 10714fc4..032774e1 100644
--- a/.github/workflows/make-release.yml
+++ b/.github/workflows/make-release.yml
@@ -10,7 +10,7 @@ jobs:
     name: make-release
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v6
         with:
           node-version-file: '.nvmrc'
diff --git a/.github/workflows/update-spec-for-docs.yml b/.github/workflows/update-spec-for-docs.yml
index 2188f4f0..4448a68c 100644
--- a/.github/workflows/update-spec-for-docs.yml
+++ b/.github/workflows/update-spec-for-docs.yml
@@ -29,7 +29,7 @@ jobs:
           private-key: ${{ secrets.GH_ORG_APP_PRIVATE_KEY }}
           owner: ${{ github.repository_owner }}
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v6
         with:
           node-version-file: '.nvmrc'
@@ -48,7 +48,7 @@ jobs:
             echo "No files changed, proceeding";
           fi
       # Checkout the docs repo since we will want to update the files there.
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           repository: 'kittycad/website'
           path: 'docs'