diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3be4a4e..6953695 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -54,7 +54,7 @@ jobs:
       # `cache: true` enables NuGet package caching keyed on packages.lock.json
       # / Directory.Packages.props. Saves ~30–60s per job after the first run.
       - name: Setup .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@v6
         with:
           global-json-file: global.json
           cache: true
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 823f54b..8986f4b 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -108,7 +108,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Setup .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@v6
         with:
           global-json-file: global.json
           cache: true
@@ -198,7 +198,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Setup .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@v6
         with:
           global-json-file: global.json
           cache: true
@@ -634,7 +634,7 @@ jobs:
           fi
 
       - name: Setup .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@v6
         with:
           global-json-file: global.json