diff --git a/client/package.json b/client/package.json
index 3d8d544a8..27a7a5b72 100644
--- a/client/package.json
+++ b/client/package.json
@@ -27,6 +27,7 @@
     "json-stable-stringify": "1.0.1",
     "lcp": "1.1.0",
     "lodash": "4.17.15",
+    "mixin-deep": "^1.3.2",
     "moment": "2.24.0",
     "page": "1.11.4",
     "polished": "3.4.1",
diff --git a/client/yarn.lock b/client/yarn.lock
index f9865761c..43da2a679 100644
--- a/client/yarn.lock
+++ b/client/yarn.lock
@@ -5438,9 +5438,10 @@ mississippi@^3.0.0:
     stream-each "^1.1.0"
     through2 "^2.0.0"
 
-mixin-deep@^1.2.0:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.3.1.tgz#a49e7268dce1a0d9698e45326c5626df3543d0fe"
+mixin-deep@^1.2.0, mixin-deep@^1.3.2:
+  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 "^1.0.1"