diff --git a/package-lock.json b/package-lock.json
index 5a6931c..186f222 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1484,9 +1484,9 @@
       "dev": true
     },
     "@types/react": {
-      "version": "16.8.22",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-16.8.22.tgz",
-      "integrity": "sha512-C3O1yVqk4sUXqWyx0wlys76eQfhrQhiDhDlHBrjER76lR2S2Agiid/KpOU9oCqj1dISStscz7xXz1Cg8+sCQeA==",
+      "version": "16.9.2",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-16.9.2.tgz",
+      "integrity": "sha512-jYP2LWwlh+FTqGd9v7ynUKZzjj98T8x7Yclz479QdRhHfuW9yQ+0jjnD31eXSXutmBpppj5PYNLYLRfnZJvcfg==",
       "dev": true,
       "requires": {
         "@types/prop-types": "*",
@@ -1494,9 +1494,9 @@
       }
     },
     "@types/react-dom": {
-      "version": "16.8.4",
-      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-16.8.4.tgz",
-      "integrity": "sha512-eIRpEW73DCzPIMaNBDP5pPIpK1KXyZwNgfxiVagb5iGiz6da+9A5hslSX6GAQKdO7SayVCS/Fr2kjqprgAvkfA==",
+      "version": "16.9.0",
+      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-16.9.0.tgz",
+      "integrity": "sha512-OL2lk7LYGjxn4b0efW3Pvf2KBVP0y1v3wip1Bp7nA79NkOpElH98q3WdCEdDj93b2b0zaeBG9DvriuKjIK5xDA==",
       "dev": true,
       "requires": {
         "@types/react": "*"
@@ -3886,9 +3886,9 @@
       }
     },
     "csstype": {
-      "version": "2.6.5",
-      "resolved": "https://registry.npmjs.org/csstype/-/csstype-2.6.5.tgz",
-      "integrity": "sha512-JsTaiksRsel5n7XwqPAfB0l3TFKdpjW/kgAELf9vrb5adGA7UCPLajKK5s3nFrcFm3Rkyp/Qkgl73ENc1UY3cA==",
+      "version": "2.6.6",
+      "resolved": "https://registry.npmjs.org/csstype/-/csstype-2.6.6.tgz",
+      "integrity": "sha512-RpFbQGUE74iyPgvr46U9t1xoQBM8T4BL8SxrN66Le2xYAPSaDJJKeztV3awugusb3g3G9iL8StmkBBXhcbbXhg==",
       "dev": true
     },
     "cyclist": {
diff --git a/package.json b/package.json
index 2527710..8f44521 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
   "license": "Apache-2.0",
   "devDependencies": {
     "@types/jest": "^24.0.13",
-    "@types/react-dom": "^16.8.4",
+    "@types/react-dom": "^16.9.0",
     "jest": "24.7.1",
     "react-scripts": "^3.0.1",
     "ts-jest": "^24.0.2",