diff --git a/.github/workflows/build_core.yml b/.github/workflows/build_core.yml
index 7b2a3a22e3..a2f7c0c3d4 100644
--- a/.github/workflows/build_core.yml
+++ b/.github/workflows/build_core.yml
@@ -21,3 +21,6 @@ jobs:
     with:
       name: Build Prism.Core
       solution-path: PrismLibrary_Core.slnf
+      dotnet-version: |
+        6.0.x
+        8.0.x
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4d569dcd65..c8101765c1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,6 +22,9 @@ jobs:
     with:
       name: Build Prism.Core
       solution-path: PrismLibrary_Core.slnf
+      dotnet-version: |
+        6.0.x
+        8.0.x
       code-sign: true
       artifact-name: Core
     secrets: