diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 35651f3..4d91118 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,7 @@ jobs:
       # nicht referenziert -> kein submodules: true noetig.
       - uses: actions/checkout@v7
 
-      - uses: actions/setup-dotnet@v5
+      - uses: actions/setup-dotnet@v6
         with:
           dotnet-version: '10.x'
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 64d9835..8b74723 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - uses: actions/setup-dotnet@v5
+      - uses: actions/setup-dotnet@v6
         with:
           dotnet-version: '10.x'
 
@@ -41,7 +41,7 @@ jobs:
       - uses: actions/checkout@v7
         with:
           fetch-depth: 0  # MinVer braucht die volle Git-History fuer Tag-Aufloesung
-      - uses: actions/setup-dotnet@v5
+      - uses: actions/setup-dotnet@v6
         with:
           dotnet-version: '10.x'
 
@@ -81,7 +81,7 @@ jobs:
       - uses: actions/checkout@v7
         with:
           fetch-depth: 0  # MinVer braucht die volle Git-History fuer Tag-Aufloesung
-      - uses: actions/setup-dotnet@v5
+      - uses: actions/setup-dotnet@v6
         with:
           dotnet-version: '10.x'
 
@@ -117,7 +117,7 @@ jobs:
       - uses: actions/checkout@v7
         with:
           fetch-depth: 0
-      - uses: actions/setup-dotnet@v5
+      - uses: actions/setup-dotnet@v6
         with:
           dotnet-version: '10.x'