diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 63ae0f8..4a5ab00 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -27,6 +27,7 @@ jobs:
         uses: actions/setup-dotnet@v4
         with:
           dotnet-version: |
+            3.1.x
             5.0.x
             6.0.x
             7.0.x
@@ -300,6 +301,7 @@ jobs:
         uses: actions/setup-dotnet@v4
         with:
           dotnet-version: |
+            3.1.x
             5.0.x
             6.0.x
             7.0.x