diff --git a/project/c4-serverless-app/client/package-lock.json b/project/c4-serverless-app/client/package-lock.json
index f4c9eac3..a2475422 100644
--- a/project/c4-serverless-app/client/package-lock.json
+++ b/project/c4-serverless-app/client/package-lock.json
@@ -2255,6 +2255,11 @@
         "source-map": "^0.7.3"
       }
     },
+    "@remix-run/router": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/@remix-run/router/-/router-1.0.0.tgz",
+      "integrity": "sha512-SCR1cxRSMNKjaVYptCzBApPDqGwa3FGdjVHc+rOToocNPHQdIYLZBfv/3f+KvYuXDkUGVIW9IAzmPNZDRL1I4A=="
+    },
     "@rollup/plugin-babel": {
       "version": "5.3.1",
       "resolved": "https://registry.npmjs.org/@rollup/plugin-babel/-/plugin-babel-5.3.1.tgz",
@@ -6418,14 +6423,6 @@
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       "integrity": "sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw=="
     },
-    "history": {
-      "version": "5.3.0",
-      "resolved": "https://registry.npmjs.org/history/-/history-5.3.0.tgz",
-      "integrity": "sha512-ZqaKwjjrAYUYfLG+htGaIIZ4nioX2L70ZUMIFysS3xvBsSG4x/n1V6TXV3N8ZYNuFGlDirFg32T7B6WOUPDYcQ==",
-      "requires": {
-        "@babel/runtime": "^7.7.6"
-      }
-    },
     "hoist-non-react-statics": {
       "version": "3.3.2",
       "resolved": "https://registry.npmjs.org/hoist-non-react-statics/-/hoist-non-react-statics-3.3.2.tgz",
@@ -10769,19 +10766,19 @@
       "integrity": "sha512-F27qZr8uUqwhWZboondsPx8tnC3Ct3SxZA3V5WyEvujRyyNv0VYPhoBg1gZ8/MV5tubQp76Trw8lTv9hzRBa+A=="
     },
     "react-router": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/react-router/-/react-router-6.0.0.tgz",
-      "integrity": "sha512-FcTRCihYZvERMNbG54D9+Wkv2cj/OtoxNlA/87D7vxKYlmSmbF9J9XChI9Is44j/behEiOhbovgVZBhKQn+wgA==",
+      "version": "6.4.0",
+      "resolved": "https://registry.npmjs.org/react-router/-/react-router-6.4.0.tgz",
+      "integrity": "sha512-B+5bEXFlgR1XUdHYR6P94g299SjrfCBMmEDJNcFbpAyRH1j1748yt9NdDhW3++nw1lk3zQJ6aOO66zUx3KlTZg==",
       "requires": {
-        "history": "^5.0.3"
+        "@remix-run/router": "1.0.0"
       }
     },
     "react-router-dom": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-6.0.0.tgz",
-      "integrity": "sha512-bPXyYipf0zu6K7mHSEmNO5YqLKq2q9N+Dsahw9Xh3oq1IirsI3vbnIYcVWin6A0zWyHmKhMGoV7Gr0j0kcuVFg==",
+      "version": "6.4.0",
+      "resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-6.4.0.tgz",
+      "integrity": "sha512-4Aw1xmXKeleYYQ3x0Lcl2undHR6yMjXZjd9DKZd53SGOYqirrUThyUb0wwAX5VZAyvSuzjNJmZlJ3rR9+/vzqg==",
       "requires": {
-        "react-router": "6.0.0"
+        "react-router": "6.4.0"
       }
     },
     "react-scripts": {
diff --git a/project/c4-serverless-app/client/package.json b/project/c4-serverless-app/client/package.json
index 4c01b9d3..61bb5904 100644
--- a/project/c4-serverless-app/client/package.json
+++ b/project/c4-serverless-app/client/package.json
@@ -8,7 +8,7 @@
     "immutability-helper": "^3.0.1",
     "react": "^16.8.6",
     "react-dom": "^16.8.6",
-    "react-router-dom": "^6.0.0",
+    "react-router-dom": "^6.4.0",
     "react-scripts": "5.0.0",
     "semantic-ui-css": "^2.4.1",
     "semantic-ui-react": "^0.86.0",