diff --git a/package.json b/package.json
index afbd7fb..0a090d2 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
     "expo-web-browser": "~11.0.0",
     "firebase": "^9.13.0",
     "i18n-js": "3.9.2",
-    "mobx": "6.6.0",
+    "mobx": "6.15.3",
     "mobx-react-lite": "3.4.0",
     "mobx-state-tree": "5.1.6",
     "react": "18.0.0",
diff --git a/yarn.lock b/yarn.lock
index 5f02eec..118450d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11660,10 +11660,10 @@ mobx-state-tree@5.1.6:
   resolved "https://registry.yarnpkg.com/mobx-state-tree/-/mobx-state-tree-5.1.6.tgz#b4c444d1c385ae736440739a93c8e6e1169eecee"
   integrity sha512-t4YNI3taTvDTMCyjA/bmX90HpPUMJEHX1OvyJqbfR6iOIWkJk+JbWc1aozIZxh2M5VA8xtHGnzu/2YGzSPUpJQ==
 
-mobx@6.6.0:
-  version "6.6.0"
-  resolved "https://registry.yarnpkg.com/mobx/-/mobx-6.6.0.tgz#617ca1f3b745a781fa89c5eb94a773e3cbeff8ae"
-  integrity sha512-MNTKevLH/6DShLZcmSL351+JgiJPO56A4GUpoiDQ3/yZ0mAtclNLdHK9q4BcQhibx8/JSDupfTpbX2NZPemlRg==
+mobx@6.15.3:
+  version "6.15.3"
+  resolved "https://registry.yarnpkg.com/mobx/-/mobx-6.15.3.tgz#9ba303d2220fcd4253e34f0702a2a266aa29871f"
+  integrity sha512-6+ZSYDs5zgH5CdGfEU2q2Lsa5PztVryL1ys7kAImTU25n2A9LAMj/yneVsQpd03MfwMLDQF+7kakJR9Z+cQxSw==
 
 mocha@6:
   version "6.2.3"