diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index 72d954f..64a69bd 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: 8.0.x
+          dotnet-version: 9.0.x
 
       - name: Restore dependencies
         run: dotnet restore
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index b84da39..f4f1065 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: 8.0.x
+          dotnet-version: 9.0.x
 
       - name: Pack Solution
         run: dotnet pack -p:PackageOutputPath="${GITHUB_WORKSPACE}/packages" -p:IncludeSymbols=false -p:RepositoryCommit=${GITHUB_SHA} -p:PackageVersion="${{ github.event.inputs.version }}" -c Release