diff --git a/packages/d3-state-visualizer/package.json b/packages/d3-state-visualizer/package.json
index 4e61d2ff..1b674206 100644
--- a/packages/d3-state-visualizer/package.json
+++ b/packages/d3-state-visualizer/package.json
@@ -46,7 +46,7 @@
   "dependencies": {
     "d3": "^3.5.17",
     "d3tooltip": "^1.2.2",
-    "deepmerge": "^0.2.10",
+    "deepmerge": "^4.2.2",
     "map2tree": "^1.4.1",
     "ramda": "^0.27.1"
   }
diff --git a/packages/redux-devtools-chart-monitor/package.json b/packages/redux-devtools-chart-monitor/package.json
index 410a0ee9..fc536d80 100644
--- a/packages/redux-devtools-chart-monitor/package.json
+++ b/packages/redux-devtools-chart-monitor/package.json
@@ -47,7 +47,7 @@
   },
   "dependencies": {
     "d3-state-visualizer": "^1.3.2",
-    "deepmerge": "^0.2.10",
+    "deepmerge": "^4.2.2",
     "prop-types": "^15.7.2",
     "react-pure-render": "^1.0.2",
     "redux-devtools-themes": "^1.0.0"
diff --git a/yarn.lock b/yarn.lock
index 9dd23389..adc0f4be 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6106,11 +6106,6 @@ deep-is@^0.1.3, deep-is@~0.1.3:
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
   integrity sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=
 
-deepmerge@^0.2.10:
-  version "0.2.10"
-  resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-0.2.10.tgz#8906bf9e525a4fbf1b203b2afcb4640249821219"
-  integrity sha1-iQa/nlJaT78bIDsq/LRkAkmCEhk=
-
 deepmerge@^4.2.2:
   version "4.2.2"
   resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-4.2.2.tgz#44d2ea3679b8f4d4ffba33f03d865fc1e7bf4955"