diff --git a/ghost/portal/package.json b/ghost/portal/package.json
index 884d220987..e28a6f39ec 100644
--- a/ghost/portal/package.json
+++ b/ghost/portal/package.json
@@ -18,7 +18,7 @@
     "registry": "https://registry.npmjs.org/"
   },
   "dependencies": {
-    "@testing-library/jest-dom": "5.11.4",
+    "@testing-library/jest-dom": "5.11.9",
     "@testing-library/react": "11.2.3",
     "@testing-library/user-event": "12.6.0",
     "prop-types": "15.7.2",
diff --git a/ghost/portal/yarn.lock b/ghost/portal/yarn.lock
index d31df3d32f..774324a09a 100644
--- a/ghost/portal/yarn.lock
+++ b/ghost/portal/yarn.lock
@@ -1509,10 +1509,10 @@
     lz-string "^1.4.4"
     pretty-format "^26.6.2"
 
-"@testing-library/jest-dom@5.11.4":
-  version "5.11.4"
-  resolved "https://registry.yarnpkg.com/@testing-library/jest-dom/-/jest-dom-5.11.4.tgz#f325c600db352afb92995c2576022b35621ddc99"
-  integrity sha512-6RRn3epuweBODDIv3dAlWjOEHQLpGJHB2i912VS3JQtsD22+ENInhdDNl4ZZQiViLlIfFinkSET/J736ytV9sw==
+"@testing-library/jest-dom@5.11.9":
+  version "5.11.9"
+  resolved "https://registry.yarnpkg.com/@testing-library/jest-dom/-/jest-dom-5.11.9.tgz#e6b3cd687021f89f261bd53cbe367041fbd3e975"
+  integrity sha512-Mn2gnA9d1wStlAIT2NU8J15LNob0YFBVjs2aEQ3j8rsfRQo+lAs7/ui1i2TGaJjapLmuNPLTsrm+nPjmZDwpcQ==
   dependencies:
     "@babel/runtime" "^7.9.2"
     "@types/testing-library__jest-dom" "^5.9.1"