diff --git a/package.json b/package.json
index d5f98882c..d8efe9984 100644
--- a/package.json
+++ b/package.json
@@ -120,7 +120,7 @@
     "react": "16.8.6",
     "react-color": "^2.11.7",
     "react-debounce-render": "^4.0.3",
-    "react-devtools-core": "^3.6.3",
+    "react-devtools-core": "^4.0.6",
     "react-dom": "16.8.6",
     "react-emotion": "^9.2.6",
     "react-redux": "^5.0.7",
diff --git a/yarn.lock b/yarn.lock
index 71014ca9f..dbdf60f3c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3263,7 +3263,7 @@ es6-iterator@^2.0.1, es6-iterator@^2.0.3, es6-iterator@~2.0.3:
     es5-ext "^0.10.35"
     es6-symbol "^3.1.1"
 
-es6-symbol@^3.1.1, es6-symbol@~3.1.1:
+es6-symbol@^3, es6-symbol@^3.1.1, es6-symbol@~3.1.1:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/es6-symbol/-/es6-symbol-3.1.1.tgz#bf00ef4fdab6ba1b46ecb7b629b4c7ed5715cc77"
   integrity sha1-vwDvT9q2uhtG7Le2KbTH7VcVzHc=
@@ -7074,13 +7074,14 @@ react-debounce-render@^4.0.3:
     lodash "^4.17.10"
     lodash.debounce "^4.0.8"
 
-react-devtools-core@^3.6.3:
-  version "3.6.3"
-  resolved "https://registry.yarnpkg.com/react-devtools-core/-/react-devtools-core-3.6.3.tgz#977d95b684c6ad28205f0c62e1e12c5f16675814"
-  integrity sha512-+P+eFy/yo8Z/UH9J0DqHZuUM5+RI2wl249TNvMx3J2jpUomLQa4Zxl56GEotGfw3PIP1eI+hVf1s53FlUONStQ==
+react-devtools-core@^4.0.6:
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/react-devtools-core/-/react-devtools-core-4.0.6.tgz#681c7349db618856d6df7d31a6a49edee9d9e428"
+  integrity sha512-IhAndVGmV74Bio1BRrlbsonH6bX3XFHgz2uixJFlNjg/Rm264mBveIMwM6+rV3yObSKVnggXRMtJuyWoPk2Smw==
   dependencies:
+    es6-symbol "^3"
     shell-quote "^1.6.1"
-    ws "^3.3.1"
+    ws "^7"
 
 react-dom@16.8.6:
   version "16.8.6"
@@ -8685,11 +8686,6 @@ uid2@0.0.3:
   resolved "https://registry.yarnpkg.com/uid2/-/uid2-0.0.3.tgz#483126e11774df2f71b8b639dcd799c376162b82"
   integrity sha1-SDEm4Rd03y9xuLY53NeZw3YWK4I=
 
-ultron@~1.1.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.1.1.tgz#9fe1536a10a664a65266a1e3ccf85fd36302bc9c"
-  integrity sha512-UIEXBNeYmKptWH6z8ZnqTeS8fV74zG0/eRU9VGkpzz+LIJNs8W/zM/L+7ctCkRrgbNnnR0xxw4bKOr0cW0N0Og==
-
 unc-path-regex@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/unc-path-regex/-/unc-path-regex-0.1.2.tgz#e73dd3d7b0d7c5ed86fbac6b0ae7d8c6a69d50fa"
@@ -9122,15 +9118,6 @@ ws@7.1.0:
   dependencies:
     async-limiter "^1.0.0"
 
-ws@^3.3.1:
-  version "3.3.3"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-3.3.3.tgz#f1cf84fe2d5e901ebce94efaece785f187a228f2"
-  integrity sha512-nnWLa/NwZSt4KQJu51MYlCcSQ5g7INpOrOMt4XV8j4dqTXdmlUmSHQ8/oLC069ckre0fRsgfvsKwbTdtKLCDkA==
-  dependencies:
-    async-limiter "~1.0.0"
-    safe-buffer "~5.1.0"
-    ultron "~1.1.0"
-
 ws@^5.2.0:
   version "5.2.2"
   resolved "https://registry.yarnpkg.com/ws/-/ws-5.2.2.tgz#dffef14866b8e8dc9133582514d1befaf96e980f"
@@ -9138,6 +9125,13 @@ ws@^5.2.0:
   dependencies:
     async-limiter "~1.0.0"
 
+ws@^7:
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-7.1.2.tgz#c672d1629de8bb27a9699eb599be47aeeedd8f73"
+  integrity sha512-gftXq3XI81cJCgkUiAVixA0raD9IVmXqsylCrjRygw4+UOOGzPoxnQ6r/CnVL9i+mDncJo94tSkyrtuuQVBmrg==
+  dependencies:
+    async-limiter "^1.0.0"
+
 ws@^7.0.0:
   version "7.1.1"
   resolved "https://registry.yarnpkg.com/ws/-/ws-7.1.1.tgz#f9942dc868b6dffb72c14fd8f2ba05f77a4d5983"