diff --git a/21 - URL Routing/productapp/package-lock.json b/21 - URL Routing/productapp/package-lock.json
index 6cc1ed499..48711285e 100644
--- a/21 - URL Routing/productapp/package-lock.json	
+++ b/21 - URL Routing/productapp/package-lock.json	
@@ -3187,22 +3187,22 @@
               "bundled": true,
               "optional": true
             },
-            "string-width": {
-              "version": "1.0.2",
+            "string_decoder": {
+              "version": "1.1.1",
               "bundled": true,
               "optional": true,
               "requires": {
-                "code-point-at": "^1.0.0",
-                "is-fullwidth-code-point": "^1.0.0",
-                "strip-ansi": "^3.0.0"
+                "safe-buffer": "~5.1.0"
               }
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-            "string_decoder": {
-              "version": "1.1.1",
+            "string-width": {
+              "version": "1.0.2",
               "bundled": true,
               "optional": true,
               "requires": {
-                "safe-buffer": "~5.1.0"
+                "code-point-at": "^1.0.0",
+                "is-fullwidth-code-point": "^1.0.0",
+                "strip-ansi": "^3.0.0"
               }
             },
             "strip-ansi": {
@@ -6134,7 +6134,8 @@
         },
         "ansi-regex": {
           "version": "2.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -6171,7 +6172,8 @@
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
@@ -6180,7 +6182,8 @@
         },
         "console-control-strings": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -6283,7 +6286,8 @@
         },
         "inherits": {
           "version": "2.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -6293,6 +6297,7 @@
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -6312,11 +6317,13 @@
         },
         "minimist": {
           "version": "0.0.8",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -6333,6 +6340,7 @@
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -6405,7 +6413,8 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -6415,6 +6424,7 @@
         "once": {
           "version": "1.4.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -6490,7 +6500,8 @@
         },
         "safe-buffer": {
           "version": "5.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -6517,26 +6528,28 @@
           "bundled": true,
           "optional": true
         },
-        "string-width": {
-          "version": "1.0.2",
+        "string_decoder": {
+          "version": "1.1.1",
           "bundled": true,
+          "optional": true,
           "requires": {
-            "code-point-at": "^1.0.0",
-            "is-fullwidth-code-point": "^1.0.0",
-            "strip-ansi": "^3.0.0"
+            "safe-buffer": "~5.1.0"
           }
         },
-        "string_decoder": {
-          "version": "1.1.1",
+        "string-width": {
+          "version": "1.0.2",
           "bundled": true,
           "optional": true,
           "requires": {
-            "safe-buffer": "~5.1.0"
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
           }
         },
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -6575,11 +6588,13 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         }
       }
     },
@@ -14602,12 +14617,26 @@
       }
     },
     "redux": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/redux/-/redux-4.0.1.tgz",
-      "integrity": "sha512-R7bAtSkk7nY6O/OYMVR9RiBI+XghjF9rlbl5806HJbQph0LJVHZrU5oaO4q70eUKiqMRqm4y07KLTlMZ2BlVmg==",
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/redux/-/redux-4.2.1.tgz",
+      "integrity": "sha512-LAUYz4lc+Do8/g7aeRa8JkyDErK6ekstQaqWQrNRW//MY1TvCEpMtpTWvlQ+FPbWCx+Xixu/6SHt5N0HR+SB4w==",
       "requires": {
-        "loose-envify": "^1.4.0",
-        "symbol-observable": "^1.2.0"
+        "@babel/runtime": "^7.9.2"
+      },
+      "dependencies": {
+        "@babel/runtime": {
+          "version": "7.25.7",
+          "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.25.7.tgz",
+          "integrity": "sha512-FjoyLe754PMiYsFaN5C94ttGiOmBNYTf6pLr4xXHAT5uctHb092PBszndLDR5XA/jghQvn4n7JMHl7dmTgbm9w==",
+          "requires": {
+            "regenerator-runtime": "^0.14.0"
+          }
+        },
+        "regenerator-runtime": {
+          "version": "0.14.1",
+          "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.14.1.tgz",
+          "integrity": "sha512-dYnhHh0nJoMfnkZs6GmmhFknAGRrLznOu5nc9ML+EJxGvrx6H7teuevqVqCuPcPK//3eDrrjQhehXVx9cnkGdw=="
+        }
       }
     },
     "regenerate": {
@@ -15985,6 +16014,14 @@
       "resolved": "https://registry.npmjs.org/stream-shift/-/stream-shift-1.0.0.tgz",
       "integrity": "sha1-1cdSgl5TZ+eG944Y5EXqIjoVWVI="
     },
+    "string_decoder": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "requires": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
     "string-length": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/string-length/-/string-length-2.0.0.tgz",
@@ -16003,14 +16040,6 @@
         "strip-ansi": "^4.0.0"
       }
     },
-    "string_decoder": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
-      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-      "requires": {
-        "safe-buffer": "~5.1.0"
-      }
-    },
     "stringify-object": {
       "version": "3.3.0",
       "resolved": "https://registry.npmjs.org/stringify-object/-/stringify-object-3.3.0.tgz",
@@ -16177,11 +16206,6 @@
         }
       }
     },
-    "symbol-observable": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/symbol-observable/-/symbol-observable-1.2.0.tgz",
-      "integrity": "sha512-e900nM8RRtGhlV36KGEU9k65K3mPb1WV70OdjfxlG2EAuM1noi/E/BaW/uMhL7bPEssK8QV57vN3esixjUvcXQ=="
-    },
     "symbol-tree": {
       "version": "3.2.2",
       "resolved": "https://registry.npmjs.org/symbol-tree/-/symbol-tree-3.2.2.tgz",
diff --git a/21 - URL Routing/productapp/package.json b/21 - URL Routing/productapp/package.json
index 173f22063..a099940cc 100644
--- a/21 - URL Routing/productapp/package.json	
+++ b/21 - URL Routing/productapp/package.json	
@@ -9,7 +9,7 @@
     "react-redux": "^6.0.0",
     "react-router-dom": "^4.3.1",
     "react-scripts": "2.1.3",
-    "redux": "^4.0.1"
+    "redux": "^4.2.1"
   },
   "scripts": {
     "start": "react-scripts start",