diff --git a/package-lock.json b/package-lock.json
index b0eba32..d18ce78 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,16 +5,18 @@
   "requires": true,
   "dependencies": {
     "lodash": {
-      "version": "4.17.5",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.5.tgz",
-      "integrity": "sha512-svL3uiZf1RwhH+cWrfZn3A4+U58wbP0tGVTLQPbjplZxZ8ROD9VLuNgsRniTlLe7OlSqR79RUehXgpBW/s0IQw=="
+      "version": "4.17.13",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.13.tgz",
+      "integrity": "sha512-vm3/XWXfWtRua0FkUyEHBZy8kCPjErNBT9fJx8Zvs+U6zjqPbTUOpkaoum3O5uiA8sm+yNMHXfYkTUHFoMxFNA=="
     },
     "source-list-map": {
-      "version": "https://registry.npmjs.org/source-list-map/-/source-list-map-2.0.0.tgz",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/source-list-map/-/source-list-map-2.0.0.tgz",
       "integrity": "sha512-I2UmuJSRr/T8jisiROLU3A3ltr+swpniSmNPI4Ml3ZCX6tVnDsuZzK7F2hl5jTqbZBWCEKlj5HRQiPExXLgE8A=="
     },
     "source-map": {
-      "version": "https://registry.npmjs.org/source-map/-/source-map-0.5.6.tgz",
+      "version": "0.5.6",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.6.tgz",
       "integrity": "sha1-dc449SvwczxafwwRjYEzSiu19BI="
     },
     "webpack-sources": {
@@ -22,8 +24,8 @@
       "resolved": "https://registry.npmjs.org/webpack-sources/-/webpack-sources-1.1.0.tgz",
       "integrity": "sha512-aqYp18kPphgoO5c/+NaUvEeACtZjMESmDChuD3NBciVpah3XpMEU9VAAtIaB1BsfJWWTSdv8Vv1m3T0aRk2dUw==",
       "requires": {
-        "source-list-map": "https://registry.npmjs.org/source-list-map/-/source-list-map-2.0.0.tgz",
-        "source-map": "https://registry.npmjs.org/source-map/-/source-map-0.5.6.tgz"
+        "source-list-map": "2.0.0",
+        "source-map": "0.5.6"
       }
     }
   }
diff --git a/package.json b/package.json
index ec4ccfd..f298749 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "author": "Nuno Rodrigues",
   "description": "A Webpack plugin that allows to transform \\ modify assets just before Webpack emits them.",
   "dependencies": {
-    "lodash": "^4.17.5",
+    "lodash": "^4.17.13",
     "webpack-sources": "^1.1.0"
   },
   "main": "src/index.js",