diff --git a/src/React.Sample.Mvc4/package-lock.json b/src/React.Sample.Mvc4/package-lock.json
index b067c54b5..1eb99ac29 100644
--- a/src/React.Sample.Mvc4/package-lock.json
+++ b/src/React.Sample.Mvc4/package-lock.json
@@ -11,9 +11,9 @@
       "dev": true
     },
     "@types/react": {
-      "version": "16.8.19",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-16.8.19.tgz",
-      "integrity": "sha512-QzEzjrd1zFzY9cDlbIiFvdr+YUmefuuRYrPxmkwG0UQv5XF35gFIi7a95m1bNVcFU0VimxSZ5QVGSiBmlggQXQ==",
+      "version": "16.8.20",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-16.8.20.tgz",
+      "integrity": "sha512-ZLmI+ubSJpfUIlQuULDDrdyuFQORBuGOvNnMue8HeA0GVrAJbWtZQhcBvnBPNRBI/GrfSfrKPFhthzC2SLEtLQ==",
       "dev": true,
       "requires": {
         "@types/prop-types": "*",
diff --git a/src/React.Sample.Mvc4/package.json b/src/React.Sample.Mvc4/package.json
index cc914481d..705d29985 100644
--- a/src/React.Sample.Mvc4/package.json
+++ b/src/React.Sample.Mvc4/package.json
@@ -7,7 +7,7 @@
     "lint:ts": "tsc"
   },
   "devDependencies": {
-    "@types/react": "16.8.19",
+    "@types/react": "16.8.20",
     "@types/react-dom": "16.8.4",
     "@types/reactstrap": "8.0.1",
     "typescript": "3.5.1"