diff --git a/yarn.lock b/yarn.lock
index 6fe3e7599..236b35673 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6636,9 +6636,9 @@ webpack-sources@^1.1.0:
     source-map "~0.6.1"
 
 webpack-sources@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-2.1.1.tgz#6922dc1bf7f7f95aab56675535b6e20f87b9147f"
-  integrity sha512-hraq9n99K564zuZUsE61iATO3jvzxOmGo20UlOe3zgdHOBp8inTJgv7EY4RgvCv7Ywx0/vpQTyYSjnFpv4gNtQ==
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-2.2.0.tgz#058926f39e3d443193b6c31547229806ffd02bac"
+  integrity sha512-bQsA24JLwcnWGArOKUxYKhX3Mz/nK1Xf6hxullKERyktjNMC4x8koOeaDNTA2fEJ09BdWLbM/iTW0ithREUP0w==
   dependencies:
     source-list-map "^2.0.1"
     source-map "^0.6.1"