diff --git a/.github/renovate.json b/.github/renovate.json
index 91774ca33..a5405bb3f 100644
--- a/.github/renovate.json
+++ b/.github/renovate.json
@@ -40,6 +40,12 @@
       "commitMessagePrefix": "[deps] Auth:",
       "reviewers": ["team:team-auth-dev"]
     },
+    {
+      "matchPackageNames": ["bootstrap", "del", "gulp"],
+      "matchUpdateTypes": ["major"],
+      "description": "Lock bootstrap, del, and gulp major versions due to ASP.NET conflicts",
+      "enabled": false
+    },
     {
       "matchPackageNames": [
         "AspNetCoreRateLimit",