diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 06c31538..7c474589 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -50,7 +50,7 @@ jobs:
           python -m unittest discover -s tests/localization -p 'test_*.py'
           python -m unittest discover -s tests/release -p 'test_*.py'
           python tools/localization/verify.py --check-upstream
-      - uses: actions/setup-dotnet@v4
+      - uses: actions/setup-dotnet@v6
         with:
           dotnet-version: 10.0.x
       - name: Test host-independent code
@@ -73,7 +73,7 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: '3.11'
-      - uses: actions/setup-dotnet@v4
+      - uses: actions/setup-dotnet@v6
         with:
           dotnet-version: 10.0.x
       - name: Determine package upload policy
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 72501fe0..2692f75a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -26,7 +26,7 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: "3.11"
-      - uses: actions/setup-dotnet@v4
+      - uses: actions/setup-dotnet@v6
         with:
           dotnet-version: 10.0.x