diff --git a/.dependabot/config.yml b/.dependabot/config.yml
index 69640b335c7..ea0745fd494 100644
--- a/.dependabot/config.yml
+++ b/.dependabot/config.yml
@@ -8,24 +8,52 @@ update_configs:
     update_schedule: "live"
     default_labels:
       - "CL-BuildPackaging"
+    ignored_updates:
+      - match:
+          dependency_name: "System.*"
+      - match:
+          dependency_name: "Microsoft.Win32.Registry.AccessControl"
+      - match:
+          dependency_name: "Microsoft.Windows.Compatibility"
 
   - package_manager: "dotnet:nuget"
     directory: "/tools/packaging/projects/reference/Microsoft.PowerShell.Commands.Utility"
     update_schedule: "live"
     default_labels:
       - "CL-BuildPackaging"
+    ignored_updates:
+      - match:
+          dependency_name: "System.*"
+      - match:
+          dependency_name: "Microsoft.Win32.Registry.AccessControl"
+      - match:
+          dependency_name: "Microsoft.Windows.Compatibility"
 
   - package_manager: "dotnet:nuget"
     directory: "/tools/packaging/projects/reference/System.Management.Automation"
     update_schedule: "live"
     default_labels:
       - "CL-BuildPackaging"
+    ignored_updates:
+      - match:
+          dependency_name: "System.*"
+      - match:
+          dependency_name: "Microsoft.Win32.Registry.AccessControl"
+      - match:
+          dependency_name: "Microsoft.Windows.Compatibility"
 
   - package_manager: "dotnet:nuget"
     directory: "/test/tools/Modules"
     update_schedule: "live"
     default_labels:
       - "CL-BuildPackaging"
+    ignored_updates:
+      - match:
+          dependency_name: "System.*"
+      - match:
+          dependency_name: "Microsoft.Win32.Registry.AccessControl"
+      - match:
+          dependency_name: "Microsoft.Windows.Compatibility"
 
   - package_manager: "dotnet:nuget"
     directory: "/src/Modules"