diff --git a/package.json b/package.json
index fd315f1e6..ee3a064f6 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
     "html-webpack-plugin": "^5.3.2",
     "icojs": "^0.17.0",
     "jszip": "^3.10.1",
-    "mobx": "6.3.2",
+    "mobx": "6.6.1",
     "mobx-react-lite": "3.2.0",
     "nedb": "1.8.0",
     "node-bookmarks-parser": "^2.0.0",
diff --git a/yarn.lock b/yarn.lock
index 5414853d5..de218c6ce 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4844,10 +4844,10 @@ mobx-react-lite@3.2.0:
   resolved "https://registry.yarnpkg.com/mobx-react-lite/-/mobx-react-lite-3.2.0.tgz#331d7365a6b053378dfe9c087315b4e41c5df69f"
   integrity sha512-q5+UHIqYCOpBoFm/PElDuOhbcatvTllgRp3M1s+Hp5j0Z6XNgDbgqxawJ0ZAUEyKM8X1zs70PCuhAIzX1f4Q/g==
 
-mobx@6.3.2:
-  version "6.3.2"
-  resolved "https://registry.yarnpkg.com/mobx/-/mobx-6.3.2.tgz#125590961f702a572c139ab69392bea416d2e51b"
-  integrity sha512-xGPM9dIE1qkK9Nrhevp0gzpsmELKU4MFUJRORW/jqxVFIHHWIoQrjDjL8vkwoJYY3C2CeVJqgvl38hgKTalTWg==
+mobx@6.6.1:
+  version "6.6.1"
+  resolved "https://registry.yarnpkg.com/mobx/-/mobx-6.6.1.tgz#70ee6aa82f25aeb7e7d522bd621207434e509318"
+  integrity sha512-7su3UZv5JF+ohLr2opabjbUAERfXstMY+wiBtey8yNAPoB8H187RaQXuhFjNkH8aE4iHbDWnhDFZw0+5ic4nGQ==
 
 mrmime@^1.0.0:
   version "1.0.1"