diff --git a/ui/package-lock.json b/ui/package-lock.json
index 7633eef3d7..dbac2c85df 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -15,7 +15,7 @@
         "@primer/primitives": "^11.10.0",
         "@primer/react": "^38.40.1",
         "react": "^19.3.0",
-        "react-dom": "^19.3.0",
+        "react-dom": "^19.3.1",
         "react-markdown": "^10.1.0",
         "remark-gfm": "^4.0.1",
         "zod": "^4.6.7"
@@ -2753,24 +2753,24 @@
       }
     },
     "node_modules/react": {
-      "version": "19.3.0",
-      "resolved": "https://registry.npmjs.org/react/-/react-19.3.0.tgz",
-      "integrity": "sha512-E8LUcbtBWt20bbl2YoHfx4ZDBdxVTfOKtCZn9cDSJ4l6/nuoApcpIBcj47t2wZoVX8g2ZHuMHbiShgCR1T5Sog==",
+      "version": "19.3.1",
+      "resolved": "https://registry.npmjs.org/react/-/react-19.3.1.tgz",
+      "integrity": "sha512-QNhWdt7nrgVWWQG58QuGsAR3jv3Hbe4mb4vz7w2csnHavciZJgda1CPNaldF6eVxv90ud3jUXpKlHL69gO38yw==",
       "license": "MIT",
       "engines": {
         "node": ">=0.10.0"
       }
     },
     "node_modules/react-dom": {
-      "version": "19.3.0",
-      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.3.0.tgz",
-      "integrity": "sha512-JDk8dgif51OjFoDE70+OT9ICyYr+69HlmihNwp1+Nsfbna3t5sIiCa9ZJktDmQ4/1b/rn26hIAR2uYXDMr5r0Q==",
+      "version": "19.3.1",
+      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.3.1.tgz",
+      "integrity": "sha512-Y0bARz53lhEC1NMCASs0/j+faB/zqt3R8hpvg1e8+61ZVJ4UL0UdC4cBbXfZMcIuhrfgeILTLe+ZeBCavQPtKQ==",
       "license": "MIT",
       "dependencies": {
         "scheduler": "^0.28.0"
       },
       "peerDependencies": {
-        "react": "^19.3.0"
+        "react": "^19.3.1"
       }
     },
     "node_modules/react-intersection-observer": {
diff --git a/ui/package.json b/ui/package.json
index eaf979eb4b..e49f78e1e5 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -22,7 +22,7 @@
     "@primer/primitives": "^11.10.0",
     "@primer/react": "^38.40.1",
     "react": "^19.3.0",
-    "react-dom": "^19.3.0",
+    "react-dom": "^19.3.1",
     "react-markdown": "^10.1.0",
     "remark-gfm": "^4.0.1",
     "zod": "^4.6.7"