diff --git a/.github/workflows/build-ultraplot.yml b/.github/workflows/build-ultraplot.yml
index ab19ab15c..7c3fb5252 100644
--- a/.github/workflows/build-ultraplot.yml
+++ b/.github/workflows/build-ultraplot.yml
@@ -22,7 +22,7 @@ jobs:
       run:
         shell: bash -el {0}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -58,7 +58,7 @@ jobs:
       run:
         shell: bash -el {0}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: mamba-org/setup-micromamba@v2.0.7
         with:
@@ -98,7 +98,7 @@ jobs:
       # Return the html output of the comparison even if failed
       - name: Upload comparison failures
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: failed-comparisons-${{ inputs.python-version }}-${{ inputs.matplotlib-version }}-${{ github.sha }}
           path: results/*
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 01d9c856f..2cc8b1b68 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -11,7 +11,7 @@ jobs:
     outputs:
       run: ${{ (github.event_name == 'push' && github.ref_name == 'main') && 'true' || steps.filter.outputs.python }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: dorny/paths-filter@v3
         id: filter
         with:
@@ -28,7 +28,7 @@ jobs:
       python-versions: ${{ steps.set-versions.outputs.python-versions }}
       matplotlib-versions: ${{ steps.set-versions.outputs.matplotlib-versions }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/publish-pypi.yml b/.github/workflows/publish-pypi.yml
index 1eda57ccb..4128d4275 100644
--- a/.github/workflows/publish-pypi.yml
+++ b/.github/workflows/publish-pypi.yml
@@ -15,7 +15,7 @@ jobs:
     name: Build packages
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -54,7 +54,7 @@ jobs:
         shell: bash
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: dist-${{ github.sha }}-${{ github.run_id }}-${{ github.run_number }}
           path: dist/*
@@ -73,7 +73,7 @@ jobs:
       contents: read
     steps:
       - name: Download artifacts
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v7
         with:
           name: dist-${{ github.sha }}-${{ github.run_id }}-${{ github.run_number }}
           path: dist
@@ -105,7 +105,7 @@ jobs:
       contents: read
     steps:
       - name: Download artifacts
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v7
         with:
           name: dist-${{ github.sha }}-${{ github.run_id }}-${{ github.run_number }}
           path: dist