diff --git a/package-lock.json b/package-lock.json
index d17126c..dfddb5e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10712,9 +10712,9 @@
       }
     },
     "semver": {
-      "version": "5.5.0",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz",
-      "integrity": "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==",
+      "version": "5.6.0",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-5.6.0.tgz",
+      "integrity": "sha512-RS9R6R35NYgQn++fkDWaOmqGoj4Ek9gGs+DPxNUZKuwE183xjJroKvyo1IzVFeXvUrvmALy6FWD5xrdJT25gMg==",
       "dev": true
     },
     "send": {
diff --git a/package.json b/package.json
index aa11650..678c4c3 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
     "postcss-loader": "^2.0.8",
     "postcss-url": "^7.2.1",
     "rimraf": "^2.6.0",
-    "semver": "^5.3.0",
+    "semver": "^5.6.0",
     "shelljs": "^0.7.6",
     "uglifyjs-webpack-plugin": "^1.1.1",
     "url-loader": "^0.5.8",