diff --git a/package-lock.json b/package-lock.json
index 76d3311..58aea94 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
         "@types/firefox-webext-browser": "^111.0.1",
         "@types/offscreencanvas": "^2019.7.0",
         "@types/react": "^18.2.6",
-        "@types/react-dom": "^18.2.18",
+        "@types/react-dom": "^18.2.21",
         "copy-webpack-plugin": "^12.0.2",
         "html-webpack-inline-source-plugin": "^0.0.10",
         "html-webpack-plugin": "^5.6.0",
@@ -417,9 +417,9 @@
       }
     },
     "node_modules/@types/react-dom": {
-      "version": "18.2.18",
-      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-18.2.18.tgz",
-      "integrity": "sha512-TJxDm6OfAX2KJWJdMEVTwWke5Sc/E/RlnPGvGfS0W7+6ocy2xhDVQVh/KvC2Uf7kACs+gDytdusDSdWfWkaNzw==",
+      "version": "18.2.21",
+      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-18.2.21.tgz",
+      "integrity": "sha512-gnvBA/21SA4xxqNXEwNiVcP0xSGHh/gi1VhWv9Bl46a0ItbTT5nFY+G9VSQpaG/8N/qdJpJ+vftQ4zflTtnjLw==",
       "dev": true,
       "dependencies": {
         "@types/react": "*"
@@ -3965,9 +3965,9 @@
       }
     },
     "@types/react-dom": {
-      "version": "18.2.18",
-      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-18.2.18.tgz",
-      "integrity": "sha512-TJxDm6OfAX2KJWJdMEVTwWke5Sc/E/RlnPGvGfS0W7+6ocy2xhDVQVh/KvC2Uf7kACs+gDytdusDSdWfWkaNzw==",
+      "version": "18.2.21",
+      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-18.2.21.tgz",
+      "integrity": "sha512-gnvBA/21SA4xxqNXEwNiVcP0xSGHh/gi1VhWv9Bl46a0ItbTT5nFY+G9VSQpaG/8N/qdJpJ+vftQ4zflTtnjLw==",
       "dev": true,
       "requires": {
         "@types/react": "*"
diff --git a/package.json b/package.json
index 0662273..9cde898 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "@types/firefox-webext-browser": "^111.0.1",
     "@types/offscreencanvas": "^2019.7.0",
     "@types/react": "^18.2.6",
-    "@types/react-dom": "^18.2.18",
+    "@types/react-dom": "^18.2.21",
     "copy-webpack-plugin": "^12.0.2",
     "html-webpack-inline-source-plugin": "^0.0.10",
     "html-webpack-plugin": "^5.6.0",