diff --git a/package-lock.json b/package-lock.json
index f553773..2d79c10 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1238,6 +1238,7 @@
       "version": "6.0.3",
       "resolved": "https://registry.npmjs.org/cross-env/-/cross-env-6.0.3.tgz",
       "integrity": "sha512-+KqxF6LCvfhWvADcDPqo64yVIB31gv/jQulX2NGzKS/g3GEVz6/pt4wjHFtFWsHMddebWD/sDthJemzM4MaAag==",
+      "dev": true,
       "requires": {
         "cross-spawn": "^7.0.0"
       },
@@ -1246,6 +1247,7 @@
           "version": "7.0.1",
           "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.1.tgz",
           "integrity": "sha512-u7v4o84SwFpD32Z8IIcPZ6z1/ie24O6RU3RbtL5Y316l3KuHVPx9ItBgWQ6VlfAFnRnTtMUrsQ9MUUTuEZjogg==",
+          "dev": true,
           "requires": {
             "path-key": "^3.1.0",
             "shebang-command": "^2.0.0",
@@ -1255,12 +1257,14 @@
         "path-key": {
           "version": "3.1.0",
           "resolved": "https://registry.npmjs.org/path-key/-/path-key-3.1.0.tgz",
-          "integrity": "sha512-8cChqz0RP6SHJkMt48FW0A7+qUOn+OsnOsVtzI59tZ8m+5bCSk7hzwET0pulwOM2YMn9J1efb07KB9l9f30SGg=="
+          "integrity": "sha512-8cChqz0RP6SHJkMt48FW0A7+qUOn+OsnOsVtzI59tZ8m+5bCSk7hzwET0pulwOM2YMn9J1efb07KB9l9f30SGg==",
+          "dev": true
         },
         "shebang-command": {
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
           "integrity": "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==",
+          "dev": true,
           "requires": {
             "shebang-regex": "^3.0.0"
           }
@@ -1268,12 +1272,14 @@
         "shebang-regex": {
           "version": "3.0.0",
           "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-3.0.0.tgz",
-          "integrity": "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A=="
+          "integrity": "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==",
+          "dev": true
         },
         "which": {
           "version": "2.0.1",
           "resolved": "https://registry.npmjs.org/which/-/which-2.0.1.tgz",
           "integrity": "sha512-N7GBZOTswtB9lkQBZA4+zAXrjEIWAUOB93AvzUiudRzRxhUdLURQ7D/gAIMY1gatT/LTbmbcv8SiYazy3eYB7w==",
+          "dev": true,
           "requires": {
             "isexe": "^2.0.0"
           }
@@ -6101,13 +6107,10 @@
       "integrity": "sha1-5z3T17DXxe2G+6xrCufYxqadUPo="
     },
     "undefsafe": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.2.tgz",
-      "integrity": "sha1-Il9rngM3Zj4Njnz9aG/Cg2zKznY=",
-      "dev": true,
-      "requires": {
-        "debug": "^2.2.0"
-      }
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.5.tgz",
+      "integrity": "sha512-WxONCrssBM8TSPRqN5EmsjVrsv4A8X12J4ArBiiayv3DyyG3ZlIg6yysuuSYdZsVz3TKcTg2fd//Ujd4CHV1iA==",
+      "dev": true
     },
     "union-value": {
       "version": "1.0.1",