diff --git a/package-lock.json b/package-lock.json
index 4f354450d..b2f52cbb3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2679,7 +2679,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -2700,12 +2701,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -2720,17 +2723,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -2847,7 +2853,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -2859,6 +2866,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -2873,6 +2881,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -2880,12 +2889,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -2904,6 +2915,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -2984,7 +2996,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -2996,6 +3009,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -3081,7 +3095,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -3117,6 +3132,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -3136,6 +3152,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -3179,12 +3196,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -4568,9 +4587,9 @@
       "dev": true
     },
     "just-extend": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/just-extend/-/just-extend-3.0.0.tgz",
-      "integrity": "sha512-Fu3T6pKBuxjWT/p4DkqGHFRsysc8OauWr4ZRTY9dIx07Y9O0RkoR5jcv28aeD1vuAwhm3nLkDurwLXoALp4DpQ==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/just-extend/-/just-extend-4.0.2.tgz",
+      "integrity": "sha512-FrLwOgm+iXrPV+5zDU6Jqu4gCRXbWEQg2O3SKONsWE4w7AXFRkryS53bpWdaL9cNol+AmR3AEYz6kn+o0fCPnw==",
       "dev": true
     },
     "karma": {
@@ -5248,16 +5267,27 @@
       "dev": true
     },
     "nise": {
-      "version": "1.4.5",
-      "resolved": "https://registry.npmjs.org/nise/-/nise-1.4.5.tgz",
-      "integrity": "sha512-OHRVvdxKgwZELf2DTgsJEIA4MOq8XWvpSUzoOXyxJ2mY0mMENWC66+70AShLR2z05B1dzrzWlUQJmJERlOUpZw==",
+      "version": "1.4.8",
+      "resolved": "https://registry.npmjs.org/nise/-/nise-1.4.8.tgz",
+      "integrity": "sha512-kGASVhuL4tlAV0tvA34yJYZIVihrUt/5bDwpp4tTluigxUr2bBlJeDXmivb6NuEdFkqvdv/Ybb9dm16PSKUhtw==",
       "dev": true,
       "requires": {
-        "@sinonjs/formatio": "3.0.0",
-        "just-extend": "^3.0.0",
+        "@sinonjs/formatio": "^3.1.0",
+        "just-extend": "^4.0.2",
         "lolex": "^2.3.2",
         "path-to-regexp": "^1.7.0",
         "text-encoding": "^0.6.4"
+      },
+      "dependencies": {
+        "@sinonjs/formatio": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/@sinonjs/formatio/-/formatio-3.1.0.tgz",
+          "integrity": "sha512-ZAR2bPHOl4Xg6eklUGpsdiIJ4+J1SNag1DHHrG/73Uz/nVwXqjgUtRPLoS+aVyieN9cSbc0E4LsU984tWcDyNg==",
+          "dev": true,
+          "requires": {
+            "@sinonjs/samsam": "^2 || ^3"
+          }
+        }
       }
     },
     "nopt": {
@@ -7396,7 +7426,7 @@
     },
     "text-encoding": {
       "version": "0.6.4",
-      "resolved": "http://registry.npmjs.org/text-encoding/-/text-encoding-0.6.4.tgz",
+      "resolved": "https://registry.npmjs.org/text-encoding/-/text-encoding-0.6.4.tgz",
       "integrity": "sha1-45mpgiV6J22uQou5KEXLcb3CbRk=",
       "dev": true
     },
@@ -7900,7 +7930,7 @@
       "dependencies": {
         "minimist": {
           "version": "1.2.0",
-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
           "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
           "dev": true
         }
diff --git a/package.json b/package.json
index 8f29de9f2..6faf0d59f 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,6 @@
   "description": "Leaflet plugins for consuming ArcGIS Online and ArcGIS Server services.",
   "version": "2.2.3",
   "author": "Patrick Arlt <parlt@esri.com> (http://patrickarlt.com)",
-  "browser": "dist/esri-leaflet-debug.js",
   "bugs": {
     "url": "https://github.com/esri/esri-leaflet/issues"
   },
@@ -100,5 +99,6 @@
       "xhr",
       "proj4"
     ]
-  }
+  },
+  "unpkg": "dist/esri-leaflet-debug.js"
 }