diff --git a/package-lock.json b/package-lock.json
index 795deb2..084ca61 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "mailchain-web",
-  "version": "0.0.16",
+  "version": "0.0.15",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -4735,6 +4735,12 @@
           "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
           "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==",
           "dev": true
+        },
+        "zone.js": {
+          "version": "0.10.3",
+          "resolved": "https://registry.npmjs.org/zone.js/-/zone.js-0.10.3.tgz",
+          "integrity": "sha512-LXVLVEq0NNOqK/fLJo3d0kfzd4sxwn2/h67/02pjCjfKDxgx1i9QqpvtHD8CrBnSSwMw5+dy11O7FRX5mkO7Cg==",
+          "dev": true
         }
       }
     },
@@ -17266,9 +17272,12 @@
       "dev": true
     },
     "zone.js": {
-      "version": "0.10.3",
-      "resolved": "https://registry.npmjs.org/zone.js/-/zone.js-0.10.3.tgz",
-      "integrity": "sha512-LXVLVEq0NNOqK/fLJo3d0kfzd4sxwn2/h67/02pjCjfKDxgx1i9QqpvtHD8CrBnSSwMw5+dy11O7FRX5mkO7Cg=="
+      "version": "0.11.3",
+      "resolved": "https://registry.npmjs.org/zone.js/-/zone.js-0.11.3.tgz",
+      "integrity": "sha512-Y4hTHoh4VcxU5BDGAqEoOnOiyT254w6CiHtpQxAJUSMZPyVgdbKf+5R7Mwz6xsPhMIeBXk5rTopRZDpjssTCUg==",
+      "requires": {
+        "tslib": "^2.0.0"
+      }
     }
   }
 }
diff --git a/package.json b/package.json
index 817b2ba..0bad36d 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "semver": "^6.3.0",
     "tslib": "^2.0.0",
     "webpack": "^4.46.0",
-    "zone.js": "~0.10.2"
+    "zone.js": "~0.11.3"
   },
   "devDependencies": {
     "@angular-devkit/build-angular": "~0.1102.0",