diff --git a/react_base/package-lock.json b/react_base/package-lock.json
index 8a154f5..762a17f 100644
--- a/react_base/package-lock.json
+++ b/react_base/package-lock.json
@@ -2347,11 +2347,6 @@
           "bundled": true,
           "optional": true
         },
-        "semver": {
-          "version": "5.7.0",
-          "bundled": true,
-          "optional": true
-        },
         "set-blocking": {
           "version": "2.0.0",
           "bundled": true,
@@ -3738,9 +3733,9 @@
       }
     },
     "semver": {
-      "version": "5.5.0",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz",
-      "integrity": "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA=="
+      "version": "5.7.2",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.2.tgz",
+      "integrity": "sha512-cBznnQ9KjJqU67B52RMC65CMarK2600WFnbkcaiwWq3xy/5haFJlshgnpjovMVJ+Hff49d8GEn0b87C5pDQ10g=="
     },
     "serialize-javascript": {
       "version": "1.7.0",
@@ -4158,11 +4153,6 @@
             "find-up": "^3.0.0"
           }
         },
-        "semver": {
-          "version": "5.7.1",
-          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
-          "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ=="
-        },
         "source-map": {
           "version": "0.6.1",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",