diff --git a/package-lock.json b/package-lock.json
index a57d392..fff1ec3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -235,6 +235,7 @@
             "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
             "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
             "dev": true,
+            "optional": true,
             "requires": {
                 "kind-of": "^3.0.2",
                 "longest": "^1.0.1",
@@ -1424,9 +1425,9 @@
             "dev": true
         },
         "deepmerge": {
-            "version": "2.1.1",
-            "resolved": "https://registry.npmjs.org/deepmerge/-/deepmerge-2.1.1.tgz",
-            "integrity": "sha512-urQxA1smbLZ2cBbXbaYObM1dJ82aJ2H57A1C/Kklfh/ZN1bgH4G/n5KWhdNfOK11W98gqZfyYj7W4frJJRwA2w=="
+            "version": "3.0.0",
+            "resolved": "https://registry.npmjs.org/deepmerge/-/deepmerge-3.0.0.tgz",
+            "integrity": "sha512-a8z8bkgHsAML+uHLqmMS83HHlpy3PvZOOuiTQqaa3wu8ZVg3h0hqHk6aCsGdOnZV2XMM/FRimNGjUh0KCcmHBw=="
         },
         "default-require-extensions": {
             "version": "2.0.0",
@@ -4998,7 +4999,8 @@
             "version": "1.0.1",
             "resolved": "https://registry.npmjs.org/longest/-/longest-1.0.1.tgz",
             "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=",
-            "dev": true
+            "dev": true,
+            "optional": true
         },
         "loose-envify": {
             "version": "1.4.0",