diff --git a/ui/package-lock.json b/ui/package-lock.json
index 7633eef3d7..c7c00811da 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -13,7 +13,7 @@
         "@modelcontextprotocol/ext-apps": "^2.0.3",
         "@primer/octicons-react": "^19.38.0",
         "@primer/primitives": "^11.10.0",
-        "@primer/react": "^38.40.1",
+        "@primer/react": "^38.43.0",
         "react": "^19.3.0",
         "react-dom": "^19.3.0",
         "react-markdown": "^10.1.0",
@@ -187,9 +187,9 @@
       ]
     },
     "node_modules/@primer/react": {
-      "version": "38.40.1",
-      "resolved": "https://registry.npmjs.org/@primer/react/-/react-38.40.1.tgz",
-      "integrity": "sha512-yTd+QTtWXdqJbWQLCnLibwh280j2TKw1+tREEXtJR6lRYiqrE1dnu5ifCsKhsqIYvxqaKZBNWg4KRqiFG6opZA==",
+      "version": "38.43.0",
+      "resolved": "https://registry.npmjs.org/@primer/react/-/react-38.43.0.tgz",
+      "integrity": "sha512-7kLqRKk6diXQ+63nMEh7pJwrCmmWMg9P3t2yYUsiq8rWApZTo2PP3KWoPcPylIu+daJp49PfeJLDoDGrU6v/vQ==",
       "license": "MIT",
       "dependencies": {
         "@github/mini-throttle": "^2.1.1",
@@ -197,7 +197,7 @@
         "@lit-labs/react": "1.2.1",
         "@oddbird/popover-polyfill": "^0.5.2",
         "@primer/behaviors": "^1.10.3",
-        "@primer/live-region-element": "^0.8.0",
+        "@primer/live-region-element": "^0.8.1",
         "@primer/octicons-react": "^19.28.1",
         "@primer/primitives": "10.x || 11.x",
         "@tanstack/react-virtual": "^3.13.18",
diff --git a/ui/package.json b/ui/package.json
index eaf979eb4b..a2a199dfc2 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -20,7 +20,7 @@
     "@modelcontextprotocol/ext-apps": "^2.0.3",
     "@primer/octicons-react": "^19.38.0",
     "@primer/primitives": "^11.10.0",
-    "@primer/react": "^38.40.1",
+    "@primer/react": "^38.43.0",
     "react": "^19.3.0",
     "react-dom": "^19.3.0",
     "react-markdown": "^10.1.0",