diff --git a/.github/workflows/analyze.yml b/.github/workflows/analyze.yml
index 48d1a21e..eed5b041 100644
--- a/.github/workflows/analyze.yml
+++ b/.github/workflows/analyze.yml
@@ -15,7 +15,7 @@ jobs:
                 python-version: [3.11]
                 os: [ubuntu-latest]
         steps:
-            - uses: actions/checkout@v4.2.2
+            - uses: actions/checkout@v6
             - uses: ./.github/actions/dependencies
             - name: Pack test recipe
               run: |
@@ -27,7 +27,7 @@ jobs:
             - name: Run analysis code
               run: uv run analyze -r cellpack/tests/recipes/v2/test_spheres.json -a cellpack/tests/analysis-configs/PR_analysis_config.json -p cellpack/tests/outputs/test_spheres/spheresSST
             - name: Upload results
-              uses: actions/upload-artifact@v6
+              uses: actions/upload-artifact@v7
               with:
                   name: results
                   path: cellpack/tests/outputs/test_spheres/
@@ -35,22 +35,22 @@ jobs:
         runs-on: ubuntu-latest
         needs: [Analyze]
         steps:
-            - uses: actions/checkout@v4.2.2
+            - uses: actions/checkout@v6
             - name: Configure AWS credentials for dependabot
               if: ${{ github.actor == 'dependabot[bot]' }}
-              uses: aws-actions/configure-aws-credentials@v5
+              uses: aws-actions/configure-aws-credentials@v6
               with:
                   aws-access-key-id: ${{ secrets.DEPENDABOT_AWS_ACCESS_KEY_ID }}
                   aws-secret-access-key: ${{ secrets.DEPENDABOT_AWS_SECRET_ACCESS_KEY }}
                   aws-region: us-west-2
             - name: Configure AWS credentials
               if: ${{ github.actor != 'dependabot[bot]' }}
-              uses: aws-actions/configure-aws-credentials@v5
+              uses: aws-actions/configure-aws-credentials@v6
               with:
                   aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
                   aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
                   aws-region: us-west-2
-            - uses: actions/download-artifact@v6
+            - uses: actions/download-artifact@v8
               with:
                   name: results
                   path: ./results
diff --git a/.github/workflows/build-docs.yml b/.github/workflows/build-docs.yml
index d3234913..f7b4e951 100644
--- a/.github/workflows/build-docs.yml
+++ b/.github/workflows/build-docs.yml
@@ -17,7 +17,7 @@ jobs:
     if: ${{ !contains(github.event.head_commit.message, 'Bump version') }}
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4.2.2
+    - uses: actions/checkout@v6
       with:
         persist-credentials: false
 
diff --git a/.github/workflows/cache-dependencies.yml b/.github/workflows/cache-dependencies.yml
index 548d2955..b95c9b41 100644
--- a/.github/workflows/cache-dependencies.yml
+++ b/.github/workflows/cache-dependencies.yml
@@ -14,5 +14,5 @@ jobs:
   dependencies:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: ./.github/actions/dependencies
\ No newline at end of file
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index afa36e38..ebfbd8aa 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macOS-latest]
 
     steps:
-    - uses: actions/checkout@v4.2.2
+    - uses: actions/checkout@v6
     - uses: ./.github/actions/dependencies
     - name: Test with pytest
       run: |
@@ -42,7 +42,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ !contains(github.event.head_commit.message, 'Bump version') }}
     steps:
-    - uses: actions/checkout@v4.2.2
+    - uses: actions/checkout@v6
     - uses: ./.github/actions/dependencies
     - name: Lint with flake8
       run: |
@@ -62,7 +62,7 @@ jobs:
       id-token: write
 
     steps:
-    - uses: actions/checkout@v4.2.2
+    - uses: actions/checkout@v6
     - uses: ./.github/actions/dependencies
     - name: Publish to PyPI
       run: uv publish
diff --git a/.github/workflows/cleanup-aws.yml b/.github/workflows/cleanup-aws.yml
index a20be8b6..e2f402ba 100644
--- a/.github/workflows/cleanup-aws.yml
+++ b/.github/workflows/cleanup-aws.yml
@@ -9,9 +9,9 @@ jobs:
   cleanup:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4.2.2
+    - uses: actions/checkout@v6
     - name: Configure AWS credentials
-      uses: aws-actions/configure-aws-credentials@v5
+      uses: aws-actions/configure-aws-credentials@v6
       with:
         aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
         aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
diff --git a/.github/workflows/cleanup-firebase.yml b/.github/workflows/cleanup-firebase.yml
index ec939d5b..89ccd179 100644
--- a/.github/workflows/cleanup-firebase.yml
+++ b/.github/workflows/cleanup-firebase.yml
@@ -12,7 +12,7 @@ jobs:
                 python-version: [3.11]
                 os: [ubuntu-latest, windows-latest, macOS-latest]
         steps:
-            -   uses: actions/checkout@v4.2.2
+            -   uses: actions/checkout@v6
             -   uses: ./.github/actions/dependencies
             -   name: Cleanup Firebase Metadata
                 env:
diff --git a/.github/workflows/make-requirements.yml b/.github/workflows/make-requirements.yml
index 86b7816e..ecf79adf 100644
--- a/.github/workflows/make-requirements.yml
+++ b/.github/workflows/make-requirements.yml
@@ -16,7 +16,7 @@ jobs:
         os: [ubuntu-latest, macOS-latest, windows-latest]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install uv
         uses: astral-sh/setup-uv@v7
 
@@ -56,7 +56,7 @@ jobs:
           esac
 
       - name: Upload requirements files
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: ${{ steps.platform.outputs.platform }}-requirements
           path: requirements/${{ steps.platform.outputs.platform }}
@@ -65,21 +65,21 @@ jobs:
     needs: [make-requirements]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Download linux requirements files
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v8
         with:
           name: linux-requirements
           path: requirements/linux
 
       - name: Download windows requirements files
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v8
         with:
           name: windows-requirements
           path: requirements/windows
 
       - name: Download macOS requirements files
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v8
         with:
           name: macos-requirements
           path: requirements/macos