diff --git a/chapter-11/color-organizer/package-lock.json b/chapter-11/color-organizer/package-lock.json
index ae0ded4a..59514d87 100644
--- a/chapter-11/color-organizer/package-lock.json
+++ b/chapter-11/color-organizer/package-lock.json
@@ -12398,9 +12398,9 @@
       }
     },
     "tmpl": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/tmpl/-/tmpl-1.0.4.tgz",
-      "integrity": "sha1-I2QN17QtAEM5ERQIIOXPRA5SHdE="
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/tmpl/-/tmpl-1.0.5.tgz",
+      "integrity": "sha512-3f0uOEAQwIqGuWW2MVzYg8fV/QNnc/IpuJNG837rLuczAaLVHslWHZQj4IGiEl5Hs3kkbhwL9Ab7Hrsmuj+Smw=="
     },
     "to-arraybuffer": {
       "version": "1.0.1",
diff --git a/chapter-11/color-organizer/yarn.lock b/chapter-11/color-organizer/yarn.lock
index 2dba996f..03b93d0b 100644
--- a/chapter-11/color-organizer/yarn.lock
+++ b/chapter-11/color-organizer/yarn.lock
@@ -8249,11 +8249,30 @@ react-error-overlay@^6.0.6:
   resolved "https://registry.yarnpkg.com/react-error-overlay/-/react-error-overlay-6.0.6.tgz#ac4d9dc4c1b5c536c2c312bf66aa2b09bfa384e2"
   integrity sha512-Yzpno3enVzSrSCnnljmr4b/2KUQSMZaPuqmS26t9k4nW7uwJk6STWmH9heNjPuvqUTO3jOSPkHoKgO4+Dw7uIw==
 
+react-icons@^3.9.0:
+  version "3.11.0"
+  resolved "https://registry.yarnpkg.com/react-icons/-/react-icons-3.11.0.tgz#2ca2903dfab8268ca18ebd8cc2e879921ec3b254"
+  integrity sha512-JRgiI/vdF6uyBgyZhVyYJUZAop95Sy4XDe/jmT3R/bKliFWpO/uZBwvSjWEdxwzec7SYbEPNPck0Kff2tUGM2Q==
+  dependencies:
+    camelcase "^5.0.0"
+
 react-is@^16.8.1, react-is@^16.8.4:
   version "16.12.0"
   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 "6.0.0-beta.4"
+  resolved "https://registry.yarnpkg.com/react-router-dom/-/react-router-dom-6.0.0-beta.4.tgz#9cc9fb57bca3d5548b297ae8101efcdcc68dd903"
+  integrity sha512-yppoRR8S7FxNMG6OGFn9DPJBPLsjeIuQa7GYnkRlgOSTBSPhAQpD6z7rvRzZnesQ9r6W+ibD9RvnqTcna4w/Pg==
+  dependencies:
+    react-router "6.0.0-beta.4"
+
+react-router@6.0.0-beta.4, react-router@^6.0.0-alpha.2:
+  version "6.0.0-beta.4"
+  resolved "https://registry.yarnpkg.com/react-router/-/react-router-6.0.0-beta.4.tgz#e35a440b36fd07a2ac854e1f1f176b56a777793a"
+  integrity sha512-48JRRZJOwmfOKM12Tv3WjmNkVb2NpSEgDTWC4+MEJaud0+eyLJxqy62CKzOydMlk7hrfRFpC/elUYSZAuyx3qA==
+
 react-scripts@3.4.0:
   version "3.4.0"
   resolved "https://registry.yarnpkg.com/react-scripts/-/react-scripts-3.4.0.tgz#f413680f0b5b937c8879ba1ffdae9b8c5b364bf5"
@@ -9618,9 +9637,9 @@ tmp@^0.0.33:
     os-tmpdir "~1.0.2"
 
 tmpl@1.0.x:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/tmpl/-/tmpl-1.0.4.tgz#23640dd7b42d00433911140820e5cf440e521dd1"
-  integrity sha1-I2QN17QtAEM5ERQIIOXPRA5SHdE=
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/tmpl/-/tmpl-1.0.5.tgz#8683e0b902bb9c20c4f726e3c0b69f36518c07cc"
+  integrity sha512-3f0uOEAQwIqGuWW2MVzYg8fV/QNnc/IpuJNG837rLuczAaLVHslWHZQj4IGiEl5Hs3kkbhwL9Ab7Hrsmuj+Smw==
 
 to-arraybuffer@^1.0.0:
   version "1.0.1"