diff --git a/package-lock.json b/package-lock.json
index f08cefa..f6ddbf3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "heartbeat-extension",
-  "version": "0.2.5",
+  "version": "0.2.6",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -2913,6 +2913,12 @@
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       "dev": true
     },
+    "bluebird": {
+      "version": "3.5.5",
+      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.5.tgz",
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+      "dev": true
+    },
     "bn.js": {
       "version": "4.11.8",
       "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.8.tgz",
@@ -3167,6 +3173,63 @@
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       "integrity": "sha1-dBxSFkaOrcRXsDQQEYrXfejB3bE="
     },
+    "cacache": {
+      "version": "12.0.3",
+      "resolved": "https://registry.npmjs.org/cacache/-/cacache-12.0.3.tgz",
+      "integrity": "sha512-kqdmfXEGFepesTuROHMs3MpFLWrPkSSpRqOw80RCflZXy/khxaArvFrQ7uJxSUduzAufc6G0g1VUCOZXxWavPw==",
+      "dev": true,
+      "requires": {
+        "bluebird": "^3.5.5",
+        "chownr": "^1.1.1",
+        "figgy-pudding": "^3.5.1",
+        "glob": "^7.1.4",
+        "graceful-fs": "^4.1.15",
+        "infer-owner": "^1.0.3",
+        "lru-cache": "^5.1.1",
+        "mississippi": "^3.0.0",
+        "mkdirp": "^0.5.1",
+        "move-concurrently": "^1.0.1",
+        "promise-inflight": "^1.0.1",
+        "rimraf": "^2.6.3",
+        "ssri": "^6.0.1",
+        "unique-filename": "^1.1.1",
+        "y18n": "^4.0.0"
+      },
+      "dependencies": {
+        "glob": {
+          "version": "7.1.4",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.4.tgz",
+          "integrity": "sha512-hkLPepehmnKk41pUGm3sYxoFs/umurYfYJCerbXEyFIWcAzvpipAgVkBqqT9RBKMGjnq6kMuyYwha6csxbiM1A==",
+          "dev": true,
+          "requires": {
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
+          }
+        },
+        "lru-cache": {
+          "version": "5.1.1",
+          "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-5.1.1.tgz",
+          "integrity": "sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==",
+          "dev": true,
+          "requires": {
+            "yallist": "^3.0.2"
+          }
+        },
+        "rimraf": {
+          "version": "2.7.1",
+          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz",
+          "integrity": "sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==",
+          "dev": true,
+          "requires": {
+            "glob": "^7.1.3"
+          }
+        }
+      }
+    },
     "cache-base": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/cache-base/-/cache-base-1.0.1.tgz",
@@ -9729,9 +9792,9 @@
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     "terser": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-4.3.0.tgz",
-      "integrity": "sha512-w5CzrvQOwYAH54aG22IrUJI4yX1w62XQmMdEOM6H4w0ii6rc3HJ89fmcOGN5mRwBWfUgaqO7RJTp4aoY/uE+qQ==",
+      "version": "4.3.1",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-4.3.1.tgz",
+      "integrity": "sha512-pnzH6dnFEsR2aa2SJaKb1uSCl3QmIsJ8dEkj0Fky+2AwMMcC9doMqLOQIH6wVTEKaVfKVvLSk5qxPBEZT9mywg==",
       "dev": true,
       "requires": {
         "commander": "^2.20.0",
@@ -9764,67 +9827,6 @@
         "worker-farm": "^1.7.0"
       },
       "dependencies": {
-        "bluebird": {
-          "version": "3.5.5",
-          "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.5.tgz",
-          "integrity": "sha512-5am6HnnfN+urzt4yfg7IgTbotDjIT/u8AJpEt0sIU9FtXfVeezXAPKswrG+xKUCOYAINpSdgZVDU6QFh+cuH3w==",
-          "dev": true
-        },
-        "cacache": {
-          "version": "12.0.3",
-          "resolved": "https://registry.npmjs.org/cacache/-/cacache-12.0.3.tgz",
-          "integrity": "sha512-kqdmfXEGFepesTuROHMs3MpFLWrPkSSpRqOw80RCflZXy/khxaArvFrQ7uJxSUduzAufc6G0g1VUCOZXxWavPw==",
-          "dev": true,
-          "requires": {
-            "bluebird": "^3.5.5",
-            "chownr": "^1.1.1",
-            "figgy-pudding": "^3.5.1",
-            "glob": "^7.1.4",
-            "graceful-fs": "^4.1.15",
-            "infer-owner": "^1.0.3",
-            "lru-cache": "^5.1.1",
-            "mississippi": "^3.0.0",
-            "mkdirp": "^0.5.1",
-            "move-concurrently": "^1.0.1",
-            "promise-inflight": "^1.0.1",
-            "rimraf": "^2.6.3",
-            "ssri": "^6.0.1",
-            "unique-filename": "^1.1.1",
-            "y18n": "^4.0.0"
-          }
-        },
-        "glob": {
-          "version": "7.1.4",
-          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.4.tgz",
-          "integrity": "sha512-hkLPepehmnKk41pUGm3sYxoFs/umurYfYJCerbXEyFIWcAzvpipAgVkBqqT9RBKMGjnq6kMuyYwha6csxbiM1A==",
-          "dev": true,
-          "requires": {
-            "fs.realpath": "^1.0.0",
-            "inflight": "^1.0.4",
-            "inherits": "2",
-            "minimatch": "^3.0.4",
-            "once": "^1.3.0",
-            "path-is-absolute": "^1.0.0"
-          }
-        },
-        "lru-cache": {
-          "version": "5.1.1",
-          "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-5.1.1.tgz",
-          "integrity": "sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==",
-          "dev": true,
-          "requires": {
-            "yallist": "^3.0.2"
-          }
-        },
-        "rimraf": {
-          "version": "2.7.1",
-          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz",
-          "integrity": "sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==",
-          "dev": true,
-          "requires": {
-            "glob": "^7.1.3"
-          }
-        },
         "source-map": {
           "version": "0.6.1",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
@@ -10461,9 +10463,9 @@
       "dev": true
     },
     "webpack": {
-      "version": "4.39.3",
-      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.39.3.tgz",
-      "integrity": "sha512-BXSI9M211JyCVc3JxHWDpze85CvjC842EvpRsVTc/d15YJGlox7GIDd38kJgWrb3ZluyvIjgenbLDMBQPDcxYQ==",
+      "version": "4.40.0",
+      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.40.0.tgz",
+      "integrity": "sha512-qwDJehWHAbnSHwQT5S50OBx5nN2DD+bFhRf5IBs1unsEXAG+XG4r8Myt17j/fQBVfWIeSWRyEeTHUaPKaiFUNQ==",
       "dev": true,
       "requires": {
         "@webassemblyjs/ast": "1.8.5",
diff --git a/package.json b/package.json
index ff93ef2..f480ffc 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "source-map-loader": "0.2.4",
     "ts-jest": "24.0.2",
     "typescript": "3.6.2",
-    "webpack": "4.39.3",
+    "webpack": "4.40.0",
     "webpack-chrome-extension-reloader": "1.3.0",
     "webpack-command": "0.5.0"
   },