diff --git a/app/javascript/mastodon/test_helpers.tsx b/app/javascript/mastodon/test_helpers.tsx
index 93b5a8453ac..f4050907306 100644
--- a/app/javascript/mastodon/test_helpers.tsx
+++ b/app/javascript/mastodon/test_helpers.tsx
@@ -2,6 +2,7 @@ import { IntlProvider } from 'react-intl';
 
 import { MemoryRouter } from 'react-router';
 
+import type { RenderOptions } from '@testing-library/react';
 // eslint-disable-next-line import/no-extraneous-dependencies
 import { render as rtlRender } from '@testing-library/react';
 
@@ -9,7 +10,11 @@ import { IdentityContext } from './identity_context';
 
 function render(
   ui: React.ReactElement,
-  { locale = 'en', signedIn = true, ...renderOptions } = {},
+  {
+    locale = 'en',
+    signedIn = true,
+    ...renderOptions
+  }: RenderOptions & { locale?: string; signedIn?: boolean } = {},
 ) {
   const fakeIdentity = {
     signedIn: signedIn,
diff --git a/package.json b/package.json
index 729482f857b..3eb1ebad7e0 100644
--- a/package.json
+++ b/package.json
@@ -138,8 +138,9 @@
   },
   "devDependencies": {
     "@formatjs/cli": "^6.1.1",
+    "@testing-library/dom": "^10.2.0",
     "@testing-library/jest-dom": "^6.0.0",
-    "@testing-library/react": "^15.0.0",
+    "@testing-library/react": "^16.0.0",
     "@types/babel__core": "^7.20.1",
     "@types/emoji-mart": "^3.0.9",
     "@types/escape-html": "^1.0.2",
diff --git a/yarn.lock b/yarn.lock
index f9eaef4582d..0e7337328ba 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2768,8 +2768,9 @@ __metadata:
     "@rails/ujs": "npm:7.1.3"
     "@reduxjs/toolkit": "npm:^2.0.1"
     "@svgr/webpack": "npm:^5.5.0"
+    "@testing-library/dom": "npm:^10.2.0"
     "@testing-library/jest-dom": "npm:^6.0.0"
-    "@testing-library/react": "npm:^15.0.0"
+    "@testing-library/react": "npm:^16.0.0"
     "@types/babel__core": "npm:^7.20.1"
     "@types/emoji-mart": "npm:^3.0.9"
     "@types/escape-html": "npm:^1.0.2"
@@ -3348,9 +3349,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@testing-library/dom@npm:^10.0.0":
-  version: 10.0.0
-  resolution: "@testing-library/dom@npm:10.0.0"
+"@testing-library/dom@npm:^10.2.0":
+  version: 10.2.0
+  resolution: "@testing-library/dom@npm:10.2.0"
   dependencies:
     "@babel/code-frame": "npm:^7.10.4"
     "@babel/runtime": "npm:^7.12.5"
@@ -3360,7 +3361,7 @@ __metadata:
     dom-accessibility-api: "npm:^0.5.9"
     lz-string: "npm:^1.5.0"
     pretty-format: "npm:^27.0.2"
-  checksum: 10c0/2d12d2a6018a6f1d15e91834180bc068932c699ff1fcbfb80aa21aba519a4f5329c861dfa852e06ee5615bcb92ef2a0f0e755e32684ea3dada63bc34248382ab
+  checksum: 10c0/de582dfbeb632436547a0ca5851b5a714a4a17f8e96ab3dc4fb4e454eef52c912b648b7cb6e9fdf477f3eeef97e698f3250f0ce50846f39d04677a44169209f2
   languageName: node
   linkType: hard
 
@@ -3397,21 +3398,23 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@testing-library/react@npm:^15.0.0":
-  version: 15.0.7
-  resolution: "@testing-library/react@npm:15.0.7"
+"@testing-library/react@npm:^16.0.0":
+  version: 16.0.0
+  resolution: "@testing-library/react@npm:16.0.0"
   dependencies:
     "@babel/runtime": "npm:^7.12.5"
-    "@testing-library/dom": "npm:^10.0.0"
-    "@types/react-dom": "npm:^18.0.0"
   peerDependencies:
+    "@testing-library/dom": ^10.0.0
     "@types/react": ^18.0.0
+    "@types/react-dom": ^18.0.0
     react: ^18.0.0
     react-dom: ^18.0.0
   peerDependenciesMeta:
     "@types/react":
       optional: true
-  checksum: 10c0/ac8ee8968e81949ecb35f7ee34741c2c043f73dd7fee2247d56f6de6a30de4742af94f25264356863974e54387485b46c9448ecf3f6ca41cf4339011c369f2d4
+    "@types/react-dom":
+      optional: true
+  checksum: 10c0/297f97bf4722dad05f11d9cafd47d387dbdb096fea4b79b876c7466460f0f2e345b55b81b3e37fc81ed8185c528cb53dd8455ca1b6b019b229edf6c796f11c9f
   languageName: node
   linkType: hard
 
@@ -3430,9 +3433,9 @@ __metadata:
   linkType: hard
 
 "@types/aria-query@npm:^5.0.1":
-  version: 5.0.1
-  resolution: "@types/aria-query@npm:5.0.1"
-  checksum: 10c0/bc9e40ce37bd3a1654948778c7829bd55aea1bc5f2cd06fcf6cd650b07bb388995799e9aab6e2d93a6cf55dcba3b85c155f7ba93adefcc7c2e152fc6057061b5
+  version: 5.0.4
+  resolution: "@types/aria-query@npm:5.0.4"
+  checksum: 10c0/dc667bc6a3acc7bba2bccf8c23d56cb1f2f4defaa704cfef595437107efaa972d3b3db9ec1d66bc2711bfc35086821edd32c302bffab36f2e79b97f312069f08
   languageName: node
   linkType: hard
 
@@ -3829,7 +3832,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/react-dom@npm:^18.0.0, @types/react-dom@npm:^18.2.4":
+"@types/react-dom@npm:^18.2.4":
   version: 18.3.0
   resolution: "@types/react-dom@npm:18.3.0"
   dependencies: