diff --git a/package-lock.json b/package-lock.json
index dd4c049..bfbaeb3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -455,9 +455,9 @@
       }
     },
     "acorn": {
-      "version": "7.1.0",
-      "resolved": "https://artifactory.ing.net:443/artifactory/api/npm/releases_npm_all/acorn/-/acorn-7.1.0.tgz",
-      "integrity": "sha1-lJ028sKSU12mAig1hsJHfFfrLWw=",
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.1.1.tgz",
+      "integrity": "sha512-add7dgA5ppRPxCFJoAGfMDi7PIBXq1RtGo7BhbLaxwrXPOmw8gq48Y9ozT01hUKy9byMjlR20EJhu5zlkErEkg==",
       "dev": true
     },
     "acorn-jsx": {
@@ -9303,9 +9303,9 @@
       },
       "dependencies": {
         "acorn": {
-          "version": "6.4.0",
-          "resolved": "https://artifactory.ing.net:443/artifactory/api/npm/releases_npm_all/acorn/-/acorn-6.4.0.tgz",
-          "integrity": "sha1-tlnS/7r6JLr12xzbsslKmD7NJ4Q=",
+          "version": "6.4.1",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.1.tgz",
+          "integrity": "sha512-ZVA9k326Nwrj3Cj9jlh3wGFutC2ZornPNARZwsNYqQYgN0EsV2d53w5RN/co65Ohn4sUAUtb1rSUAOD6XN9idA==",
           "dev": true
         },
         "eslint-scope": {