diff --git a/CHANGES.md b/CHANGES.md
index 8a3959e4..4024d6ab 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,6 +1,13 @@
 videojs-wavesurfer changelog
 ============================
 
+3.0.0 - unreleased
+------------------
+
+- Bump required wavesurfer.js version to 2.1.0 for microphone support in
+  the MS Edge browser
+
+
 2.5.1 - 2018/08/08
 ------------------
 
diff --git a/package-lock.json b/package-lock.json
index befb9cf7..c5d887f9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3608,21 +3608,30 @@
       }
     },
     "browserslist": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.1.1.tgz",
-      "integrity": "sha512-VBorw+tgpOtZ1BYhrVSVTzTt/3+vSE3eFUh0N2GCFK1HffceOaf32YS/bs6WiFhjDAblAFrx85jMy3BG9fBK2Q==",
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.1.2.tgz",
+      "integrity": "sha512-docXmVcYth9AiW5183dEe2IxnbmpXF4jiM6efGBVRAli/iDSS894Svvjenrv5NPqAJ4dEJULmT4MSvmLG9qoYg==",
       "dev": true,
       "requires": {
-        "caniuse-lite": "^1.0.30000884",
-        "electron-to-chromium": "^1.3.62",
-        "node-releases": "^1.0.0-alpha.11"
+        "caniuse-lite": "^1.0.30000888",
+        "electron-to-chromium": "^1.3.73",
+        "node-releases": "^1.0.0-alpha.12"
       },
       "dependencies": {
         "caniuse-lite": {
-          "version": "1.0.30000884",
-          "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000884.tgz",
-          "integrity": "sha512-ibROerckpTH6U5zReSjbaitlH4gl5V4NWNCBzRNCa3GEDmzzkfStk+2k5mO4ZDM6pwtdjbZ3hjvsYhPGVLWgNw==",
+          "version": "1.0.30000889",
+          "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000889.tgz",
+          "integrity": "sha512-MFxcQ6x/LEEoaIhO7Zdb7Eg8YyNONN+WBnS5ERJ0li2yRw51+i4xXUNxnLaveTb/4ZoJqsWKEmlomhG2pYzlQA==",
           "dev": true
+        },
+        "node-releases": {
+          "version": "1.0.0-alpha.12",
+          "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.0.0-alpha.12.tgz",
+          "integrity": "sha512-VPB4rTPqpVyWKBHbSa4YPFme3+8WHsOSpvbp0Mfj0bWsC8TEjt4HQrLl1hsBDELlp1nB4lflSgSuGTYiuyaP7Q==",
+          "dev": true,
+          "requires": {
+            "semver": "^5.3.0"
+          }
         }
       }
     },
@@ -5264,9 +5273,9 @@
       "dev": true
     },
     "electron-to-chromium": {
-      "version": "1.3.62",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.62.tgz",
-      "integrity": "sha512-x09ndL/Gjnuk3unlAyoGyUg3wbs4w/bXurgL7wL913vXHAOWmMhrLf1VNGRaMLngmadd5Q8gsV9BFuIr6rP+Xg==",
+      "version": "1.3.73",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.73.tgz",
+      "integrity": "sha512-6PIg7v9zRoVGh6EheRF8h6Plti+3Yo/qtHobS4/Htyt53DNHmKKGFqSae1AIk0k1S4gCQvt7I2WgpbuZNcDY+g==",
       "dev": true
     },
     "elliptic": {
@@ -9280,6 +9289,15 @@
       "integrity": "sha512-LbZ5/XlIXLeQ3cqnCbYLn+rOVhuMIK9aZwlP6eOLGzWdo1UVp7t6CN3DP4SafiRLjexKwHeKHDm0c38Mtd3VxA==",
       "dev": true
     },
+    "karma-host-environment": {
+      "version": "1.1.5",
+      "resolved": "https://registry.npmjs.org/karma-host-environment/-/karma-host-environment-1.1.5.tgz",
+      "integrity": "sha512-gdO0/2lg0tIBwR0/NLLQFPeuc2IuUs3HFBU8aekVgsZs0+RdInM69elcYabZ0/kFmbncoJx0CQe1etsV57lc2A==",
+      "dev": true,
+      "requires": {
+        "temp": "^0.8.3"
+      }
+    },
     "karma-jasmine": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/karma-jasmine/-/karma-jasmine-1.1.2.tgz",
@@ -14534,6 +14552,24 @@
         "inherits": "2"
       }
     },
+    "temp": {
+      "version": "0.8.3",
+      "resolved": "https://registry.npmjs.org/temp/-/temp-0.8.3.tgz",
+      "integrity": "sha1-4Ma8TSa5AxJEEOT+2BEDAU38H1k=",
+      "dev": true,
+      "requires": {
+        "os-tmpdir": "^1.0.0",
+        "rimraf": "~2.2.6"
+      },
+      "dependencies": {
+        "rimraf": {
+          "version": "2.2.8",
+          "resolved": "http://registry.npmjs.org/rimraf/-/rimraf-2.2.8.tgz",
+          "integrity": "sha1-5Dm+Kq7jJzIZUnMPmaiSnk/FBYI=",
+          "dev": true
+        }
+      }
+    },
     "temp-dir": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/temp-dir/-/temp-dir-1.0.0.tgz",
@@ -15811,9 +15847,9 @@
       }
     },
     "wavesurfer.js": {
-      "version": "2.0.6",
-      "resolved": "https://registry.npmjs.org/wavesurfer.js/-/wavesurfer.js-2.0.6.tgz",
-      "integrity": "sha512-RniZoU7tzQ3r3ERG9lSXyudExy8hQx79pKv43n0ZNwIAF5hHeMuWNOnW6Q4N6u48Y1FQGTiw9y2GW+w17rYSDg=="
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/wavesurfer.js/-/wavesurfer.js-2.1.0.tgz",
+      "integrity": "sha512-in5ISMhlwd2TEOuzy7atybmtM32ahTKbkI1i+h/QkDLx02F/TUdtnoVeedLWtUFIT75dGKfoSruBfwmWXl5b4Q=="
     },
     "wbuf": {
       "version": "1.7.3",
@@ -15881,9 +15917,9 @@
       }
     },
     "webpack-cli": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/webpack-cli/-/webpack-cli-3.1.1.tgz",
-      "integrity": "sha512-th5EUyVeGcAAVlFOcJg11fapD/xoLRE4j/eSfrmMAo3olPjvB7lgEPUtCbRP0OGmstvnQBl4VZP+zluXWDiBxg==",
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/webpack-cli/-/webpack-cli-3.1.2.tgz",
+      "integrity": "sha512-Cnqo7CeqeSvC6PTdts+dywNi5CRlIPbLx1AoUPK2T6vC1YAugMG3IOoO9DmEscd+Dghw7uRlnzV1KwOe5IrtgQ==",
       "dev": true,
       "requires": {
         "chalk": "^2.4.1",
diff --git a/package.json b/package.json
index cfe8598b..2d263632 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
   ],
   "dependencies": {
     "video.js": ">=6.0.0",
-    "wavesurfer.js": ">=2.0.3"
+    "wavesurfer.js": ">=2.1.0"
   },
   "devDependencies": {
     "@babel/core": "^7.1.2",
@@ -58,7 +58,7 @@
     "babel-loader": "^8.0.4",
     "babel-plugin-add-module-exports": "^1.0.0",
     "babel-plugin-istanbul": "^5.0.1",
-    "browserslist": "^4.1.1",
+    "browserslist": "^4.1.2",
     "css-loader": "^1.0.0",
     "eslint": "^5.6.1",
     "htmlhint": "^0.10.1",
@@ -72,7 +72,7 @@
     "karma-detect-browsers": "^2.3.3",
     "karma-edge-launcher": "^0.4.2",
     "karma-firefox-launcher": "^1.1.0",
-    "karma-host-environment": "^1.1.4",
+    "karma-host-environment": "^1.1.5",
     "karma-jasmine": "^1.1.2",
     "karma-jasmine-matchers": "^3.8.3",
     "karma-safari-launcher": "^1.0.0",
@@ -88,7 +88,7 @@
     "style-loader": "^0.23.0",
     "terser-webpack-plugin": "^1.1.0",
     "webpack": "^4.20.2",
-    "webpack-cli": "^3.1.1",
+    "webpack-cli": "^3.1.2",
     "webpack-dev-server": "^3.1.9",
     "webpack-merge": "^4.1.4",
     "webrtc-adapter": "^6.4.0"