diff --git a/CHANGES.md b/CHANGES.md
index b30b6357..d61bc655 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -4,6 +4,7 @@
 
 - New opus-media-recorder plugin: provides cross-browser Opus codec support with
   various audio formats such as Ogg and WebM (#355)
+- Bump required version for videojs-wavesurfer (3.4.0 or newer)
 
 
 ## 4.1.1 - 2020/11/01
diff --git a/package-lock.json b/package-lock.json
index ea9acc55..0a38d863 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1801,15 +1801,15 @@
       }
     },
     "@ffmpeg/core": {
-      "version": "0.8.4",
-      "resolved": "https://registry.npmjs.org/@ffmpeg/core/-/core-0.8.4.tgz",
-      "integrity": "sha512-gEr4qXZpShZpIVUO3hc5Vz7bkk/jLYuzVVQtHluUwrui5eAooQwExOGiEovzLVkRwjJ707/qqfmTrK3r80UkWw==",
+      "version": "0.8.5",
+      "resolved": "https://registry.npmjs.org/@ffmpeg/core/-/core-0.8.5.tgz",
+      "integrity": "sha512-hemVFmhVLbD/VZaCG2BvCzFglKytMIMJ5aJfc12eXN4O4cG0wXnGTMVzlK1KKW/6viHhJMPkc9h4UDnJW8Uivg==",
       "dev": true
     },
     "@ffmpeg/ffmpeg": {
-      "version": "0.9.5",
-      "resolved": "https://registry.npmjs.org/@ffmpeg/ffmpeg/-/ffmpeg-0.9.5.tgz",
-      "integrity": "sha512-Vtxgi5C89n36pJ3I1/l6xd2qSwn+s1tAtLvFJ98N9P2ZorBvxXCEwTkt2yL7GuOUX9wpdG/vLFqp7iLso8LDwg==",
+      "version": "0.9.7",
+      "resolved": "https://registry.npmjs.org/@ffmpeg/ffmpeg/-/ffmpeg-0.9.7.tgz",
+      "integrity": "sha512-WpZkNnqYGoaMcMd1EpaDi7nxRyEd05OjOTAfItH/ZwvAKJpr7ksvHKTC/NjP0li6mFrTFLGudP81J1tG0babdg==",
       "dev": true,
       "requires": {
         "is-url": "^1.2.4",
@@ -10498,9 +10498,9 @@
       }
     },
     "mini-css-extract-plugin": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/mini-css-extract-plugin/-/mini-css-extract-plugin-1.3.4.tgz",
-      "integrity": "sha512-dNjqyeogUd8ucUgw5sxm1ahvSfSUgef7smbmATRSbDm4EmNx5kQA6VdUEhEeCKSjX6CTYjb5vxgMUvRjqP3uHg==",
+      "version": "1.3.5",
+      "resolved": "https://registry.npmjs.org/mini-css-extract-plugin/-/mini-css-extract-plugin-1.3.5.tgz",
+      "integrity": "sha512-tvmzcwqJJXau4OQE5vT72pRT18o2zF+tQJp8CWchqvfQnTlflkzS+dANYcRdyPRWUWRkfmeNTKltx0NZI/b5dQ==",
       "dev": true,
       "requires": {
         "loader-utils": "^2.0.0",
@@ -16108,12 +16108,12 @@
       }
     },
     "videojs-wavesurfer": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/videojs-wavesurfer/-/videojs-wavesurfer-3.3.0.tgz",
-      "integrity": "sha512-mNI80/lVb/VxT/wim/4ppE/L9C9WShQYzc+0t2q35hB4+1EcTQlJqMzxkQhc6uquL36cm99VmbNuJpAAKJCr0w==",
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/videojs-wavesurfer/-/videojs-wavesurfer-3.4.0.tgz",
+      "integrity": "sha512-nEmaQ4MCYnr7bwoF3SHVPjXJB9BiEob5qJf8jsqmOW6uEcNeLIBtQLzbqHbynNluVa1AY2BDo99qalzduXQSPA==",
       "requires": {
         "video.js": ">=7.0.5",
-        "wavesurfer.js": ">=4.0.1"
+        "wavesurfer.js": ">=4.4.0"
       }
     },
     "vm-browserify": {
diff --git a/package.json b/package.json
index 28a2353e..a0e1e422 100644
--- a/package.json
+++ b/package.json
@@ -74,7 +74,7 @@
   "dependencies": {
     "recordrtc": ">=5.6.1",
     "video.js": ">=7.0.5",
-    "videojs-wavesurfer": ">=3.3.0",
+    "videojs-wavesurfer": ">=3.4.0",
     "webrtc-adapter": ">=7.7.0"
   },
   "devDependencies": {
@@ -82,8 +82,8 @@
     "@babel/plugin-transform-runtime": "^7.12.10",
     "@babel/preset-env": "^7.12.11",
     "@babel/register": "^7.12.10",
-    "@ffmpeg/core": "^0.8.4",
-    "@ffmpeg/ffmpeg": "^0.9.5",
+    "@ffmpeg/core": "^0.8.5",
+    "@ffmpeg/ffmpeg": "^0.9.7",
     "@mattiasbuelens/web-streams-polyfill": "^0.3.2",
     "add-zero": "^1.0.0",
     "babel-loader": "^8.2.2",
@@ -123,7 +123,7 @@
     "lamejs": ">=1.2.0",
     "libvorbis.js": ">=1.1.2",
     "log-timestamp": "^0.3.0",
-    "mini-css-extract-plugin": "^1.3.4",
+    "mini-css-extract-plugin": "^1.3.5",
     "node-fs-extra": "^0.8.2",
     "node-static": "^0.7.11",
     "npm-run-all": "^4.1.5",