diff --git a/bookStore.Client/package-lock.json b/bookStore.Client/package-lock.json
index 410b099..05dd83c 100644
--- a/bookStore.Client/package-lock.json
+++ b/bookStore.Client/package-lock.json
@@ -2748,6 +2748,12 @@
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+        },
+        "lodash": {
+          "version": "4.17.4",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
+          "integrity": "sha1-eCA6TRwyiuHYbcpkYONptX9AVa4=",
+          "dev": true
         }
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@@ -3399,6 +3405,12 @@
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           "integrity": "sha1-eRQg1/VR7qKJdFOop3ZT+WYG1nw=",
           "dev": true
+        },
+        "lodash": {
+          "version": "4.17.4",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
+          "integrity": "sha1-eCA6TRwyiuHYbcpkYONptX9AVa4=",
+          "dev": true
         }
       }
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@@ -3506,6 +3518,12 @@
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+        },
+        "lodash": {
+          "version": "4.17.4",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
+          "integrity": "sha1-eCA6TRwyiuHYbcpkYONptX9AVa4=",
+          "dev": true
         }
       }
     },
@@ -4408,6 +4426,14 @@
       "requires": {
         "lodash": "4.17.4",
         "phantomjs-prebuilt": "2.1.15"
+      },
+      "dependencies": {
+        "lodash": {
+          "version": "4.17.4",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
+          "integrity": "sha1-eCA6TRwyiuHYbcpkYONptX9AVa4=",
+          "dev": true
+        }
       }
     },
     "karma-sourcemap-loader": {
@@ -4565,9 +4591,9 @@
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-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
-      "integrity": "sha1-eCA6TRwyiuHYbcpkYONptX9AVa4="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
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@@ -5685,6 +5711,7 @@
           "version": "0.1.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "kind-of": "3.0.3",
             "longest": "1.0.1",
@@ -6455,7 +6482,8 @@
         "longest": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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         "loose-envify": {
           "version": "1.2.0",
@@ -8224,6 +8252,14 @@
           "dev": true,
           "requires": {
             "lodash": "4.17.4"
+          },
+          "dependencies": {
+            "lodash": {
+              "version": "4.17.4",
+              "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
+              "integrity": "sha1-eCA6TRwyiuHYbcpkYONptX9AVa4=",
+              "dev": true
+            }
           }
         },
         "caseless": {
@@ -9130,6 +9166,12 @@
             "path-is-absolute": "1.0.1"
           }
         },
+        "lodash": {
+          "version": "4.17.4",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
+          "integrity": "sha1-eCA6TRwyiuHYbcpkYONptX9AVa4=",
+          "dev": true
+        },
         "yargs": {
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diff --git a/bookStore.Client/package.json b/bookStore.Client/package.json
index 0f905ff..d41f19c 100644
--- a/bookStore.Client/package.json
+++ b/bookStore.Client/package.json
@@ -52,7 +52,7 @@
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     "bootstrap": "^3.3.6",
     "core-js": "^2.2.2",
-    "lodash": "^4.11.1",
+    "lodash": "^4.17.21",
     "ng2-toastr": "0.1.8",
     "primeng": "^1.0.0-beta.17",
     "rxjs": "5.0.0-beta.2",