diff --git a/yarn.lock b/yarn.lock
index 72f19c19..63482ffe 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1201,10 +1201,10 @@ concat-stream@^1.4.7:
     typedarray "^0.0.6"
 
 concat-with-sourcemaps@*:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/concat-with-sourcemaps/-/concat-with-sourcemaps-1.0.4.tgz#f55b3be2aeb47601b10a2d5259ccfb70fd2f1dd6"
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/concat-with-sourcemaps/-/concat-with-sourcemaps-1.1.0.tgz#d4ea93f05ae25790951b99e7b3b09e3908a4082e"
   dependencies:
-    source-map "^0.5.1"
+    source-map "^0.6.1"
 
 config-chain@^1.1.12:
   version "1.1.12"