diff --git a/.github/workflows/run-tests-linux.yml b/.github/workflows/run-tests-linux.yml
index 77662f30b..5acff5cb8 100644
--- a/.github/workflows/run-tests-linux.yml
+++ b/.github/workflows/run-tests-linux.yml
@@ -24,8 +24,8 @@ jobs:
         uses: actions/setup-dotnet@v3
         with:
           dotnet-version: |
+            6.0.420
             7.0.305
-            7.0.100
 
       - name: Download dotnet build-script tools
         run:  dotnet tool restore
diff --git a/.github/workflows/run-tests-macos.yml b/.github/workflows/run-tests-macos.yml
index e6dd31ba0..52322a17a 100644
--- a/.github/workflows/run-tests-macos.yml
+++ b/.github/workflows/run-tests-macos.yml
@@ -24,8 +24,8 @@ jobs:
         uses: actions/setup-dotnet@v3
         with:
           dotnet-version: |
+            6.0.420
             7.0.305
-            7.0.100
 
       - name: Download dotnet build-script tools
         run:  dotnet tool restore
diff --git a/.github/workflows/run-tests-windows-netframework.yml b/.github/workflows/run-tests-windows-netframework.yml
index f2ce7acba..14839d874 100644
--- a/.github/workflows/run-tests-windows-netframework.yml
+++ b/.github/workflows/run-tests-windows-netframework.yml
@@ -16,6 +16,12 @@ jobs:
         with: 
           submodules: 'recursive'
 
+      - name: Download dotnet framework
+        uses: actions/setup-dotnet@v3
+        with:
+          dotnet-version: |
+            7.0.305
+            
       - name: Download dotnet build-script tools
         run: dotnet tool restore
 
diff --git a/.github/workflows/run-tests-windows.yml b/.github/workflows/run-tests-windows.yml
index 267e4b831..1f1b3f872 100644
--- a/.github/workflows/run-tests-windows.yml
+++ b/.github/workflows/run-tests-windows.yml
@@ -24,8 +24,8 @@ jobs:
         uses: actions/setup-dotnet@v3
         with:
           dotnet-version: |
+            6.0.420
             7.0.305
-            7.0.100
 
       - name: Download dotnet build-script tools
         run: dotnet tool restore
diff --git a/global.json b/global.json
index 5e4624ef9..93ffc6c65 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,5 @@
 {
   "sdk": {
-    "version": "7.0.305",
-    "rollForward": "disable"
+    "version": "7.0.305"
   }
 }