diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index f30c68ce..7fd91ac4 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -31,7 +31,7 @@ jobs:
           fetch-depth: 0 # Fetch all history for all branches and tags.
 
       - name: set up conda environment
-        uses: mamba-org/setup-micromamba@v2
+        uses: mamba-org/setup-micromamba@v3
         with:
           environment-file: ci/environment.yml
           init-shell: >-
@@ -52,7 +52,7 @@ jobs:
           python -m pytest
 
       - name: Upload code coverage to Codecov
-        uses: codecov/codecov-action@v5.5.2
+        uses: codecov/codecov-action@v6.0.0
         with:
           file: ./coverage.xml
           flags: unittests
@@ -74,7 +74,7 @@ jobs:
           fetch-depth: 0 # Fetch all history for all branches and tags.
 
       - name: set up conda environment
-        uses: mamba-org/setup-micromamba@v2
+        uses: mamba-org/setup-micromamba@v3
         with:
           environment-file: ci/environment-upstream-dev.yml
           init-shell: >-
diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 94891774..d4c3a536 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -40,7 +40,7 @@ jobs:
           else
             echo "✅ Looks good"
           fi
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         with:
           name: releases
           path: dist
@@ -53,7 +53,7 @@ jobs:
         name: Install Python
         with:
           python-version: "3.12"
-      - uses: actions/download-artifact@v7
+      - uses: actions/download-artifact@v8
         with:
           name: releases
           path: dist
@@ -78,7 +78,7 @@ jobs:
     permissions:
       id-token: write
     steps:
-      - uses: actions/download-artifact@v7
+      - uses: actions/download-artifact@v8
         with:
           name: releases
           path: dist