diff --git a/Projects/Pro-React-16-Book/todo-v2/package-lock.json b/Projects/Pro-React-16-Book/todo-v2/package-lock.json
index 6a28ac1..363ca5e 100644
--- a/Projects/Pro-React-16-Book/todo-v2/package-lock.json
+++ b/Projects/Pro-React-16-Book/todo-v2/package-lock.json
@@ -7542,12 +7542,9 @@
       "integrity": "sha512-c7/8mbUsKigAbLkD5B010BK4D9LZm7A1pNItkEwiUZRpIN66exu/e7YQWysGun+TRKaJp8MhemM+VkfWv42aCA=="
     },
     "json5": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/json5/-/json5-2.1.0.tgz",
-      "integrity": "sha512-8Mh9h6xViijj36g7Dxi+Y4S6hNGV96vcJZr/SrlHh1LR/pEn/8j/+qIBbs44YKl69Lrfctp4QD+AdWLTMqEZAQ==",
-      "requires": {
-        "minimist": "^1.2.0"
-      }
+      "version": "2.2.3",
+      "resolved": "https://registry.npmjs.org/json5/-/json5-2.2.3.tgz",
+      "integrity": "sha512-XmOWe7eyHYH14cLdVPoyg+GOH3rYX++KpzrylJwSW98t3Nk+U8XOl8FWKOgwtzdb8lXGf6zYwDUzeHMWfxasyg=="
     },
     "jsonfile": {
       "version": "4.0.0",
@@ -7720,9 +7717,9 @@
       },
       "dependencies": {
         "json5": {
-          "version": "1.0.1",
-          "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.1.tgz",
-          "integrity": "sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==",
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.2.tgz",
+          "integrity": "sha512-g1MWMLBiz8FKi1e4w0UyVL3w+iJceWAFBAaBnnGKOpNa5f8TLktkbre1+s6oICydWAm+HRUGTmI+//xv2hvXYA==",
           "requires": {
             "minimist": "^1.2.0"
           }
@@ -9954,6 +9951,8 @@
     },
     "react": {
       "version": "16.8.6",
+      "resolved": "https://registry.npmjs.org/react/-/react-16.8.6.tgz",
+      "integrity": "sha512-pC0uMkhLaHm11ZSJULfOBqV4tIZkx87ZLvbbQYunNixAAvjnC+snJCg0XQXn9VIsttVsbZP/H/ewzgsd5fxKXw==",
       "requires": {
         "loose-envify": "^1.1.0",
         "object-assign": "^4.1.1",
@@ -10053,6 +10052,8 @@
     },
     "react-dom": {
       "version": "16.8.6",
+      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-16.8.6.tgz",
+      "integrity": "sha512-1nL7PIq9LTL3fthPqwkvr2zY7phIPjYrT0jp4HjyEQrEROnw4dG41VVwi/wfoCneoleqrNX7iAD+pXebJZwrwA==",
       "requires": {
         "loose-envify": "^1.1.0",
         "object-assign": "^4.1.1",
@@ -10072,6 +10073,8 @@
     },
     "react-scripts": {
       "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/react-scripts/-/react-scripts-3.0.1.tgz",
+      "integrity": "sha512-LKEjBhVpEB+c312NeJhzF+NATxF7JkHNr5GhtwMeRS1cMeLElMeIu8Ye7WGHtDP7iz7ra4ryy48Zpo6G/cwWUw==",
       "requires": {
         "@babel/core": "7.4.3",
         "@svgr/webpack": "4.1.0",
diff --git a/Projects/Pro-React-16-Book/todo-v2/yarn.lock b/Projects/Pro-React-16-Book/todo-v2/yarn.lock
index 7ed66d2..58a0ad0 100644
--- a/Projects/Pro-React-16-Book/todo-v2/yarn.lock
+++ b/Projects/Pro-React-16-Book/todo-v2/yarn.lock
@@ -5642,9 +5642,9 @@ json3@^3.3.2:
   integrity sha1-PAQ0dD35Pi9cQq7nsZvLSDV19OE=
 
 json5@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/json5/-/json5-1.0.1.tgz#779fb0018604fa854eacbf6252180d83543e3dbe"
-  integrity sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-1.0.2.tgz#63d98d60f21b313b77c4d6da18bfa69d80e1d593"
+  integrity sha512-g1MWMLBiz8FKi1e4w0UyVL3w+iJceWAFBAaBnnGKOpNa5f8TLktkbre1+s6oICydWAm+HRUGTmI+//xv2hvXYA==
   dependencies:
     minimist "^1.2.0"
 
@@ -6102,9 +6102,9 @@ minimist@0.0.8:
   integrity sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=
 
 minimist@^1.1.1, minimist@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
-  integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=
+  version "1.2.7"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.7.tgz#daa1c4d91f507390437c6a8bc01078e7000c4d18"
+  integrity sha512-bzfL1YUZsP41gmu/qjrEk0Q6i2ix/cVeAhbCbqH9u3zYutS1cLg00qhrD0M2MVdCcx4Sc0UpP2eBWo9rotpq6g==
 
 minimist@~0.0.1:
   version "0.0.10"