diff --git a/package-lock.json b/package-lock.json
index b1e8695..c925509 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -31,7 +31,7 @@
         "vinyl-buffer": "^1.0.1",
         "vinyl-source-stream": "^2.0.0",
         "web-ext": "^6.8.0",
-        "webextension-polyfill": "^0.9.0"
+        "webextension-polyfill": "^0.10.0"
       }
     },
     "node_modules/@babel/code-frame": {
@@ -13973,9 +13973,9 @@
       "dev": true
     },
     "node_modules/webextension-polyfill": {
-      "version": "0.9.0",
-      "resolved": "https://registry.npmjs.org/webextension-polyfill/-/webextension-polyfill-0.9.0.tgz",
-      "integrity": "sha512-LTtHb0yR49xa9irkstDxba4GATDAcDw3ncnFH9RImoFwDlW47U95ME5sn5IiQX2ghfaECaf6xyXM8yvClIBkkw==",
+      "version": "0.10.0",
+      "resolved": "https://registry.npmjs.org/webextension-polyfill/-/webextension-polyfill-0.10.0.tgz",
+      "integrity": "sha512-c5s35LgVa5tFaHhrZDnr3FpQpjj1BB+RXhLTYUxGqBVN460HkbM8TBtEqdXWbpTKfzwCcjAZVF7zXCYSKtcp9g==",
       "dev": true
     },
     "node_modules/when": {
@@ -25517,9 +25517,9 @@
       "dev": true
     },
     "webextension-polyfill": {
-      "version": "0.9.0",
-      "resolved": "https://registry.npmjs.org/webextension-polyfill/-/webextension-polyfill-0.9.0.tgz",
-      "integrity": "sha512-LTtHb0yR49xa9irkstDxba4GATDAcDw3ncnFH9RImoFwDlW47U95ME5sn5IiQX2ghfaECaf6xyXM8yvClIBkkw==",
+      "version": "0.10.0",
+      "resolved": "https://registry.npmjs.org/webextension-polyfill/-/webextension-polyfill-0.10.0.tgz",
+      "integrity": "sha512-c5s35LgVa5tFaHhrZDnr3FpQpjj1BB+RXhLTYUxGqBVN460HkbM8TBtEqdXWbpTKfzwCcjAZVF7zXCYSKtcp9g==",
       "dev": true
     },
     "when": {
diff --git a/package.json b/package.json
index 3c2edfa..50cb6d5 100644
--- a/package.json
+++ b/package.json
@@ -44,6 +44,6 @@
     "vinyl-buffer": "^1.0.1",
     "vinyl-source-stream": "^2.0.0",
     "web-ext": "^6.8.0",
-    "webextension-polyfill": "^0.9.0"
+    "webextension-polyfill": "^0.10.0"
   }
 }