diff --git a/Educational/SimpleBank/package-lock.json b/Educational/SimpleBank/package-lock.json
index 54c20715..8d97fa15 100644
--- a/Educational/SimpleBank/package-lock.json
+++ b/Educational/SimpleBank/package-lock.json
@@ -292,27 +292,27 @@
       "integrity": "sha512-VLzpjCA4uXqfzkwqWtMM6hvPm2PNHp2RcmzBXcbi6C9WpkUhhFb8SVAr4CFrCsFxDg+oY6HalOjn8F+egyvhag==",
       "dev": true,
       "requires": {
-        "browser-sync-client": "2.26.2",
-        "browser-sync-ui": "2.26.2",
+        "browser-sync-client": "^2.26.2",
+        "browser-sync-ui": "^2.26.2",
         "bs-recipes": "1.3.4",
-        "bs-snippet-injector": "2.0.1",
-        "chokidar": "2.0.4",
+        "bs-snippet-injector": "^2.0.1",
+        "chokidar": "^2.0.4",
         "connect": "3.6.6",
-        "connect-history-api-fallback": "1.5.0",
-        "dev-ip": "1.0.1",
-        "easy-extender": "2.3.4",
-        "eazy-logger": "3.0.2",
-        "etag": "1.8.1",
-        "fresh": "0.5.2",
+        "connect-history-api-fallback": "^1",
+        "dev-ip": "^1.0.1",
+        "easy-extender": "^2.3.4",
+        "eazy-logger": "^3",
+        "etag": "^1.8.1",
+        "fresh": "^0.5.2",
         "fs-extra": "3.0.1",
         "http-proxy": "1.15.2",
-        "immutable": "3.8.2",
+        "immutable": "^3",
         "localtunnel": "1.9.1",
         "micromatch": "2.3.11",
         "opn": "5.3.0",
         "portscanner": "2.1.1",
         "qs": "6.2.3",
-        "raw-body": "2.3.3",
+        "raw-body": "^2.3.2",
         "resp-modifier": "6.0.2",
         "rx": "4.1.0",
         "send": "0.16.2",
@@ -1084,7 +1084,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -1105,12 +1106,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "1.0.0",
             "concat-map": "0.0.1"
@@ -1125,17 +1128,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -1252,7 +1258,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -1264,6 +1271,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "1.0.1"
           }
@@ -1278,6 +1286,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "1.1.11"
           }
@@ -1285,12 +1294,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "5.1.1",
             "yallist": "3.0.2"
@@ -1309,6 +1320,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -1389,7 +1401,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -1401,6 +1414,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1.0.2"
           }
@@ -1486,7 +1500,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -1522,6 +1537,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "1.1.0",
             "is-fullwidth-code-point": "1.0.0",
@@ -1541,6 +1557,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "2.1.1"
           }
@@ -1584,12 +1601,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },