diff --git a/yarn.lock b/yarn.lock
index ac642f143f3..07809a703d0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6803,12 +6803,12 @@ minimist@~0.0.1:
   integrity sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=
 
 mixin-deep@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.2.0.tgz#d02b8c6f8b6d4b8f5982d3fd009c4919851c3fe2"
-  integrity sha1-0CuMb4ttS49ZgtP9AJxJGYUcP+I=
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.3.2.tgz#1120b43dc359a785dce65b55b82e257ccf479566"
+  integrity sha512-WRoDn//mXBiJ1H40rqa3vH0toePwSsGb45iInWlTySa+Uu4k3tYUSxa2v1KqAiLtvlrSzaExqS1gtk96A9zvEA==
   dependencies:
     for-in "^1.0.2"
-    is-extendable "^0.1.1"
+    is-extendable "^1.0.1"
 
 mkdirp@1.x:
   version "1.0.4"