diff --git a/package.json b/package.json
index 2d65fd6..2defc0d 100644
--- a/package.json
+++ b/package.json
@@ -93,7 +93,7 @@
     "whatwg-fetch": "^2.0.1"
   },
   "dependencies": {
-    "deepmerge": "^2.0.1",
+    "deepmerge": "^3.0.0",
     "load-script": "^1.0.0",
     "prop-types": "^15.5.6"
   },
diff --git a/yarn.lock b/yarn.lock
index c9e60df..8ff8ef0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2333,9 +2333,10 @@ deep-is@~0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
 
-deepmerge@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-2.0.1.tgz#25c1c24f110fb914f80001b925264dd77f3f4312"
+deepmerge@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-3.0.0.tgz#ca7903b34bfa1f8c2eab6779280775a411bfc6ba"
+  integrity sha512-a8z8bkgHsAML+uHLqmMS83HHlpy3PvZOOuiTQqaa3wu8ZVg3h0hqHk6aCsGdOnZV2XMM/FRimNGjUh0KCcmHBw==
 
 default-require-extensions@^1.0.0:
   version "1.0.0"