diff --git a/.yarn/versions/cd54fce4.yml b/.yarn/versions/cd54fce4.yml
new file mode 100644
index 000000000000..fdd7264e3def
--- /dev/null
+++ b/.yarn/versions/cd54fce4.yml
@@ -0,0 +1,24 @@
+releases:
+  "@yarnpkg/cli": patch
+  "@yarnpkg/extensions": patch
+  "@yarnpkg/plugin-compat": patch
+
+declined:
+  - "@yarnpkg/plugin-constraints"
+  - "@yarnpkg/plugin-dlx"
+  - "@yarnpkg/plugin-essentials"
+  - "@yarnpkg/plugin-init"
+  - "@yarnpkg/plugin-interactive-tools"
+  - "@yarnpkg/plugin-nm"
+  - "@yarnpkg/plugin-npm-cli"
+  - "@yarnpkg/plugin-pack"
+  - "@yarnpkg/plugin-patch"
+  - "@yarnpkg/plugin-pnp"
+  - "@yarnpkg/plugin-pnpm"
+  - "@yarnpkg/plugin-stage"
+  - "@yarnpkg/plugin-typescript"
+  - "@yarnpkg/plugin-version"
+  - "@yarnpkg/plugin-workspace-tools"
+  - "@yarnpkg/builder"
+  - "@yarnpkg/core"
+  - "@yarnpkg/doctor"
diff --git a/packages/yarnpkg-extensions/sources/index.ts b/packages/yarnpkg-extensions/sources/index.ts
index aecf414f9ba0..fd8bdddabcf3 100644
--- a/packages/yarnpkg-extensions/sources/index.ts
+++ b/packages/yarnpkg-extensions/sources/index.ts
@@ -893,9 +893,7 @@ export const packageExtensions: Array<[string, PackageExtensionData]> = [
       webpack: `>=4`,
     },
     peerDependenciesMeta: {
-      typescript: {
-        optional: true,
-      },
+      typescript: optionalPeerDep,
     },
   }],
   // https://github.com/asyncapi/asyncapi-react/pull/614
@@ -905,4 +903,13 @@ export const packageExtensions: Array<[string, PackageExtensionData]> = [
       'react-dom': `>=16.8.0`,
     },
   }],
+  // https://github.com/xojs/xo/pull/678
+  [`xo@*`, {
+    peerDependencies: {
+      webpack: `>=1.11.0`,
+    },
+    peerDependenciesMeta: {
+      webpack: optionalPeerDep,
+    },
+  }],
 ];