diff --git a/chapter-11/company-website/package-lock.json b/chapter-11/company-website/package-lock.json
index 57f3a732..e89ba177 100644
--- a/chapter-11/company-website/package-lock.json
+++ b/chapter-11/company-website/package-lock.json
@@ -3921,9 +3921,9 @@
       "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA="
     },
     "decode-uri-component": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.0.tgz",
-      "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU="
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.2.tgz",
+      "integrity": "sha512-FqUYQ+8o158GyGTrMFJms9qh3CqTKvAqgqsTnkLI8sKu0028orqBhxNMFkFen0zGyg6epACD32pjVk58ngIErQ=="
     },
     "deep-equal": {
       "version": "1.1.1",
diff --git a/chapter-11/company-website/yarn.lock b/chapter-11/company-website/yarn.lock
index 2dba996f..e270cc6d 100644
--- a/chapter-11/company-website/yarn.lock
+++ b/chapter-11/company-website/yarn.lock
@@ -1092,6 +1092,11 @@
   resolved "https://registry.yarnpkg.com/@nodelib/fs.stat/-/fs.stat-1.1.3.tgz#2b5a3ab3f918cca48a8c754c08168e3f03eba61b"
   integrity sha512-shAmDyaQC4H92APFoIaVDHCx5bStIocgvbwQyxPRrbUY20V1EYTbSDchWbuwlMG3V17cprZhA6+78JfB+3DTPw==
 
+"@remix-run/router@1.0.5":
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/@remix-run/router/-/router-1.0.5.tgz#d5c65626add4c3c185a89aa5bd38b1e42daec075"
+  integrity sha512-my0Mycd+jruq/1lQuO5LBB6WTlL/e8DTCYWp44DfMTDcXz8DcTlgF0ISaLsGewt+ctHN+yA8xMq3q/N7uWJPug==
+
 "@sheerun/mutationobserver-shim@^0.3.2":
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/@sheerun/mutationobserver-shim/-/mutationobserver-shim-0.3.2.tgz#8013f2af54a2b7d735f71560ff360d3a8176a87b"
@@ -3278,9 +3283,9 @@ decamelize@^1.2.0:
   integrity sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=
 
 decode-uri-component@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
-  integrity sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.2.tgz#e69dbe25d37941171dd540e024c444cd5188e1e9"
+  integrity sha512-FqUYQ+8o158GyGTrMFJms9qh3CqTKvAqgqsTnkLI8sKu0028orqBhxNMFkFen0zGyg6epACD32pjVk58ngIErQ==
 
 deep-equal@^1.0.1:
   version "1.1.1"
@@ -8254,6 +8259,21 @@ react-is@^16.8.1, react-is@^16.8.4:
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.12.0.tgz#2cc0fe0fba742d97fd527c42a13bec4eeb06241c"
   integrity sha512-rPCkf/mWBtKc97aLL9/txD8DZdemK0vkA3JMLShjlJB3Pj3s+lpf1KaBzMfQrAmhMQB0n1cU/SUGgKKBCe837Q==
 
+react-router-dom@^6.0.0-alpha.2:
+  version "6.4.5"
+  resolved "https://registry.yarnpkg.com/react-router-dom/-/react-router-dom-6.4.5.tgz#4fdb12efef4f3848c693a76afbeaed1f6ca02047"
+  integrity sha512-a7HsgikBR0wNfroBHcZUCd9+mLRqZS8R5U1Z1mzLWxFXEkUT3vR1XXmSIVoVpxVX8Bar0nQYYYc9Yipq8dWwAA==
+  dependencies:
+    "@remix-run/router" "1.0.5"
+    react-router "6.4.5"
+
+react-router@6.4.5, react-router@^6.0.0-alpha.2:
+  version "6.4.5"
+  resolved "https://registry.yarnpkg.com/react-router/-/react-router-6.4.5.tgz#73f382af2c8b9a86d74e761a7c5fc3ce7cb0024d"
+  integrity sha512-1RQJ8bM70YEumHIlNUYc6mFfUDoWa5EgPDenK/fq0bxD8DYpQUi/S6Zoft+9DBrh2xmtg92N5HMAJgGWDhKJ5Q==
+  dependencies:
+    "@remix-run/router" "1.0.5"
+
 react-scripts@3.4.0:
   version "3.4.0"
   resolved "https://registry.yarnpkg.com/react-scripts/-/react-scripts-3.4.0.tgz#f413680f0b5b937c8879ba1ffdae9b8c5b364bf5"