diff --git a/package-lock.json b/package-lock.json
index b4d1ddf76..eca77876e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9259,9 +9259,9 @@
       }
     },
     "videojs-contrib-eme": {
-      "version": "5.3.1",
-      "resolved": "https://registry.npmjs.org/videojs-contrib-eme/-/videojs-contrib-eme-5.3.1.tgz",
-      "integrity": "sha512-grcg8y6EvBOu4sprCKR8nHfjqt7hjnvshX3DnO46VizNqM6JBt99dePL54dO3iMIBElYMRCNC08GFOMqXqpYPA==",
+      "version": "5.5.2",
+      "resolved": "https://registry.npmjs.org/videojs-contrib-eme/-/videojs-contrib-eme-5.5.2.tgz",
+      "integrity": "sha512-hBSypwxAzabBOair1bV7PcHIPSxCIev3/DwD0DkP9B0RTYcvT7B7WpIQpwB12KgMTyf9F451h+iLD1uKhngyNg==",
       "dev": true,
       "requires": {
         "global": "^4.3.2"
diff --git a/package.json b/package.json
index 46850015e..ec79caf69 100644
--- a/package.json
+++ b/package.json
@@ -87,7 +87,7 @@
     "shelljs": "^0.8.5",
     "sinon": "^8.1.1",
     "url-toolkit": "^2.2.1",
-    "videojs-contrib-eme": "^5.3.1",
+    "videojs-contrib-eme": "^5.5.2",
     "videojs-contrib-quality-levels": "^4.0.0",
     "videojs-contrib-quality-menu": "^1.0.3",
     "videojs-generate-karma-config": "^8.0.1",
diff --git a/scripts/karma.conf.js b/scripts/karma.conf.js
index 90c29a564..836c73613 100644
--- a/scripts/karma.conf.js
+++ b/scripts/karma.conf.js
@@ -27,6 +27,11 @@ module.exports = function(config) {
       if (CI_TEST_TYPE === 'coverage') {
         defaults = {};
       }
+      // pin Browserstack Firefox version to 64
+      if (defaults.bsFirefox) {
+        // eslint-disable-next-line camelcase
+        defaults.bsFirefox.browser_version = '64.0';
+      }
 
       return defaults;
     },