diff --git a/ui/package.json b/ui/package.json
index 8bbbd0591..5d07e0063 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -29,7 +29,7 @@
     "history": "^5.0.1",
     "lodash": "^4.17.21",
     "moment": "^2.29.4",
-    "namor": "^3.0.1",
+    "namor": "^2.0.3",
     "prop-types": "^15.8.1",
     "react": "^17.0.1",
     "react-dom": "^17.0.1",
diff --git a/ui/yarn.lock b/ui/yarn.lock
index 6a27378cf..33b70b617 100644
--- a/ui/yarn.lock
+++ b/ui/yarn.lock
@@ -8212,10 +8212,10 @@ multicast-dns@^6.0.1:
     dns-packet "^1.3.1"
     thunky "^1.0.2"
 
-namor@^3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/namor/-/namor-3.0.1.tgz#1e9338587bc395a2f83937bebb5a7c069abe1a92"
-  integrity sha512-DuXHrPcpgSe9p/P7xS+8JdcHNasd6/eyOYa6oKSLK/Lx0tqrdzUIcWhF2HgtoFvZmoSILjzMJeWBo3Lt7T8F8A==
+namor@^2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/namor/-/namor-2.0.3.tgz#a42c5e76f6170f9e2fc4ddfc6d403a881f59350d"
+  integrity sha512-BDDfplXUwxcEK1QAwL0k82VyqYyAa3xdQv24ijfLc+5Zqdm3IyfAIBTCRWhKPbbLncmdvG/vCr9JhrVH9FGpNQ==
   dependencies:
     crypto-extra "1.0.1"