diff --git a/package-lock.json b/package-lock.json
index ada5073..e733192 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -73,6 +73,27 @@
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@@ -4362,6 +4365,12 @@
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+              "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
+              "integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow=",
+              "dev": true
+            }
+          }
+        },
+        "ms": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-1.0.0.tgz",
+          "integrity": "sha1-Wa3NIu3FQ/e1OBhi0xOHsfS8lHM=",
+          "dev": true
+        },
+        "setprototypeof": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.0.tgz",
+          "integrity": "sha512-BvE/TwpZX4FXExxOxZyRGQQv651MSwmWKZGqvmPcRIjDqWub67kTKuIMx43cZZrS/cBBzwBcNDWoFxt2XEFIpQ==",
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@@ -8675,41 +8765,24 @@
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-          "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.5.1.tgz",
-          "integrity": "sha1-eIwNLB3iyBuebowBhDtrl+uSB1A=",
-          "dev": true,
-          "requires": {
-            "inherits": "2.0.3",
-            "setprototypeof": "1.0.2",
-            "statuses": ">= 1.3.1 < 2"
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           "resolved": "https://registry.npmjs.org/ms/-/ms-0.7.1.tgz",
           "integrity": "sha1-nNE8A62/8ltl7/3nzoZO6VIBcJg=",
           "dev": true
-        },
-        "setprototypeof": {
-          "version": "1.0.2",
-          "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.0.2.tgz",
-          "integrity": "sha1-gaVSFB7BBLiOic44MQOtXGZWTQg=",
-          "dev": true
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-      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.13.2.tgz",
-      "integrity": "sha512-p/tdJrO4U387R9oMjb1oj7qSMaMfmOyd4j9hOFoxZe2baQszgHcSWjuya/CiT5kgZZKRudHNOA0pYXOl8rQ5nw==",
+      "version": "1.12.2",
+      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.12.2.tgz",
+      "integrity": "sha1-5UbicmCBuBtLzsjpCAjrzdMjr7o=",
       "dev": true,
       "requires": {
-        "encodeurl": "~1.0.2",
+        "encodeurl": "~1.0.1",
         "escape-html": "~1.0.3",
-        "parseurl": "~1.3.2",
-        "send": "0.16.2"
+        "parseurl": "~1.3.1",
+        "send": "0.15.2"
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@@ -8750,9 +8823,9 @@
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-      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.0.3.tgz",
-      "integrity": "sha1-ZlZ+NwQ+608E2RvWWMDL77VbjgQ=",
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.0.2.tgz",
+      "integrity": "sha1-gaVSFB7BBLiOic44MQOtXGZWTQg=",
       "dev": true
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     "sha.js": {
@@ -9531,9 +9604,9 @@
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-      "resolved": "https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-0.7.17.tgz",
-      "integrity": "sha512-uRdSdu1oA1rncCQL7sCj8vSyZkgtL7faaw9Tc9rZ3mGgraQ7+Pdx7w5mnOSF3gw9ZNG6oc+KXfkon3bKuROm0g==",
+      "version": "0.7.12",
+      "resolved": "https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-0.7.12.tgz",
+      "integrity": "sha1-BMgamb3V3FImPqKdJMa/jUgYpLs=",
       "dev": true
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     "uglify-js": {
@@ -10072,9 +10145,9 @@
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-      "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.2.0.tgz",
-      "integrity": "sha1-tDFbtCFKPXBY6+7okuE/ok2YsHU=",
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.1.4.tgz",
+      "integrity": "sha1-+OGqHuWlPsW/FR/6CXQqatdpeHY=",
       "dev": true
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diff --git a/package.json b/package.json
index 69446f6..44fff93 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
     "dev": "gulp default watch"
   },
   "devDependencies": {
-    "browser-sync": "^2.24.2"
+    "browser-sync": "2.23.7"
   },
   "dependencies": {
     "autoprefixer": "^8.4.1",