diff --git a/package.json b/package.json
index 61c7772c17..3d97e6d285 100644
--- a/package.json
+++ b/package.json
@@ -173,7 +173,7 @@
     "libphonenumber-js": "^1.12.31",
     "lodash.chunk": "^4.2.0",
     "lodash.debounce": "^4.0.8",
-    "lodash.isequal": "^4.5.0",
+    "fast-deep-equal": "^3.1.3",
     "lodash.shuffle": "^4.2.0",
     "lodash.throttle": "^4.1.1",
     "multiformats": "9.9.0",
@@ -241,7 +241,6 @@
     "@types/jest": "29.5.14",
     "@types/lodash.chunk": "^4.2.7",
     "@types/lodash.debounce": "^4.0.7",
-    "@types/lodash.isequal": "^4.5.6",
     "@types/lodash.shuffle": "^4.2.7",
     "@types/psl": "^1.1.1",
     "@types/react": "^19.1.12",
diff --git a/src/screens/ModerationInteractionSettings/index.tsx b/src/screens/ModerationInteractionSettings/index.tsx
index 0cdce2efb7..376639649b 100644
--- a/src/screens/ModerationInteractionSettings/index.tsx
+++ b/src/screens/ModerationInteractionSettings/index.tsx
@@ -2,7 +2,7 @@ import React from 'react'
 import {View} from 'react-native'
 import {msg, Trans} from '@lingui/macro'
 import {useLingui} from '@lingui/react'
-import deepEqual from 'lodash.isequal'
+import deepEqual from 'fast-deep-equal'
 
 import {logger} from '#/logger'
 import {usePostInteractionSettingsMutation} from '#/state/queries/post-interaction-settings'
diff --git a/src/view/com/composer/threadgate/ThreadgateBtn.tsx b/src/view/com/composer/threadgate/ThreadgateBtn.tsx
index 572e356075..c993b5e7ee 100644
--- a/src/view/com/composer/threadgate/ThreadgateBtn.tsx
+++ b/src/view/com/composer/threadgate/ThreadgateBtn.tsx
@@ -4,7 +4,7 @@ import {type AnimatedStyle} from 'react-native-reanimated'
 import {type AppBskyFeedPostgate} from '@atproto/api'
 import {msg, Trans} from '@lingui/macro'
 import {useLingui} from '@lingui/react'
-import deepEqual from 'lodash.isequal'
+import deepEqual from 'fast-deep-equal'
 
 import {isNetworkError} from '#/lib/strings/errors'
 import {logger} from '#/logger'
diff --git a/yarn.lock b/yarn.lock
index a6d4eb5139..0204e500c7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7538,13 +7538,6 @@
   dependencies:
     "@types/lodash" "*"
 
-"@types/lodash.isequal@^4.5.6":
-  version "4.5.6"
-  resolved "https://registry.yarnpkg.com/@types/lodash.isequal/-/lodash.isequal-4.5.6.tgz#ff42a1b8e20caa59a97e446a77dc57db923bc02b"
-  integrity sha512-Ww4UGSe3DmtvLLJm2F16hDwEQSv7U0Rr8SujLUA2wHI2D2dm8kPu6Et+/y303LfjTIwSBKXB/YTUcAKpem/XEg==
-  dependencies:
-    "@types/lodash" "*"
-
 "@types/lodash.shuffle@^4.2.7":
   version "4.2.7"
   resolved "https://registry.yarnpkg.com/@types/lodash.shuffle/-/lodash.shuffle-4.2.7.tgz#b714d829af948a266b0df1477d629c70de2f4c72"
@@ -14276,11 +14269,6 @@ lodash.isarguments@^3.1.0:
   resolved "https://registry.yarnpkg.com/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz#2f573d85c6a24289ff00663b491c1d338ff3458a"
   integrity sha512-chi4NHZlZqZD18a0imDHnZPrDeBbTtVN7GXMwuGdRH9qotxAjYs3aVLKc7zNOG9eddR5Ksd8rvFEBc9SsggPpg==
 
-lodash.isequal@^4.5.0:
-  version "4.5.0"
-  resolved "https://registry.yarnpkg.com/lodash.isequal/-/lodash.isequal-4.5.0.tgz#415c4478f2bcc30120c22ce10ed3226f7d3e18e0"
-  integrity sha512-pDo3lu8Jhfjqls6GkMgpahsF9kCyayhgykjyLMNFTKWrpVdAQtYyB4muAMWozBB4ig/dtWAmsMxLEI8wuz+DYQ==
-
 lodash.memoize@^4.1.2:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/lodash.memoize/-/lodash.memoize-4.1.2.tgz#bcc6c49a42a2840ed997f323eada5ecd182e0bfe"