diff --git a/extensions/react-widget/package-lock.json b/extensions/react-widget/package-lock.json
index f1207fd3..13ccee84 100644
--- a/extensions/react-widget/package-lock.json
+++ b/extensions/react-widget/package-lock.json
@@ -21,8 +21,8 @@
         "dompurify": "^3.1.5",
         "flow-bin": "^0.309.0",
         "markdown-it": "^14.1.0",
-        "react": "^18.2.0",
-        "react-dom": "^18.2.0",
+        "react": "^19.2.5",
+        "react-dom": "^19.2.5",
         "styled-components": "^6.1.8"
       },
       "devDependencies": {
@@ -34,8 +34,8 @@
         "@parcel/transformer-typescript-types": "^2.16.4",
         "@types/dompurify": "^3.0.5",
         "@types/markdown-it": "^14.1.2",
-        "@types/react": "^18.3.3",
-        "@types/react-dom": "^18.3.0",
+        "@types/react": "^19.2.14",
+        "@types/react-dom": "^19.2.3",
         "@typescript-eslint/eslint-plugin": "^8.57.2",
         "@typescript-eslint/parser": "^8.57.2",
         "babel-loader": "^10.1.1",
@@ -4511,29 +4511,24 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/@types/prop-types": {
-      "version": "15.7.12",
-      "resolved": "https://registry.npmjs.org/@types/prop-types/-/prop-types-15.7.12.tgz",
-      "integrity": "sha512-5zvhXYtRNRluoE/jAp4GVsSduVUzNWKkOZrCDBWYtE7biZywwdC2AcEzg+cSMLFRfVgeAFqpfNabiPjxFddV1Q==",
-      "dev": true
-    },
     "node_modules/@types/react": {
-      "version": "18.3.3",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-18.3.3.tgz",
-      "integrity": "sha512-hti/R0pS0q1/xx+TsI73XIqk26eBsISZ2R0wUijXIngRK9R/e7Xw/cXVxQK7R5JjW+SV4zGcn5hXjudkN/pLIw==",
+      "version": "19.2.14",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.14.tgz",
+      "integrity": "sha512-ilcTH/UniCkMdtexkoCN0bI7pMcJDvmQFPvuPvmEaYA/NSfFTAgdUSLAoVjaRJm7+6PvcM+q1zYOwS4wTYMF9w==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "@types/prop-types": "*",
-        "csstype": "^3.0.2"
+        "csstype": "^3.2.2"
       }
     },
     "node_modules/@types/react-dom": {
-      "version": "18.3.0",
-      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-18.3.0.tgz",
-      "integrity": "sha512-EhwApuTmMBmXuFOikhQLIBUn6uFg81SwLMOAUgodJF14SOBOCMdU04gDoYi0WOJJHD144TL32z4yDqCW3dnkQg==",
+      "version": "19.2.3",
+      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-19.2.3.tgz",
+      "integrity": "sha512-jp2L/eY6fn+KgVVQAOqYItbF0VY/YApe5Mz2F0aykSO8gx31bYCZyvSeYxCHKvzHG5eZjc+zyaS5BrBWya2+kQ==",
       "dev": true,
-      "dependencies": {
-        "@types/react": "*"
+      "license": "MIT",
+      "peerDependencies": {
+        "@types/react": "^19.2.0"
       }
     },
     "node_modules/@types/trusted-types": {
@@ -7719,6 +7714,7 @@
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/loose-envify/-/loose-envify-1.4.0.tgz",
       "integrity": "sha512-lyuxPGr/Wfhrlem2CL/UcnUc1zcqKAImBDzukY7Y5F/yQiNdko6+fRLevlw1HgMySw7f611UIY408EtxRSoK3Q==",
+      "dev": true,
       "dependencies": {
         "js-tokens": "^3.0.0 || ^4.0.0"
       },
@@ -8403,26 +8399,24 @@
       }
     },
     "node_modules/react": {
-      "version": "18.3.1",
-      "resolved": "https://registry.npmjs.org/react/-/react-18.3.1.tgz",
-      "integrity": "sha512-wS+hAgJShR0KhEvPJArfuPVN1+Hz1t0Y6n5jLrGQbkb4urgPE/0Rve+1kMB1v/oWgHgm4WIcV+i7F2pTVj+2iQ==",
-      "dependencies": {
-        "loose-envify": "^1.1.0"
-      },
+      "version": "19.2.5",
+      "resolved": "https://registry.npmjs.org/react/-/react-19.2.5.tgz",
+      "integrity": "sha512-llUJLzz1zTUBrskt2pwZgLq59AemifIftw4aB7JxOqf1HY2FDaGDxgwpAPVzHU1kdWabH7FauP4i1oEeer2WCA==",
+      "license": "MIT",
       "engines": {
         "node": ">=0.10.0"
       }
     },
     "node_modules/react-dom": {
-      "version": "18.3.1",
-      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-18.3.1.tgz",
-      "integrity": "sha512-5m4nQKp+rZRb09LNH59GM4BxTh9251/ylbKIbpe7TpGxfJ+9kv6BLkLBXIjjspbgbnIBNqlI23tRnTWT0snUIw==",
+      "version": "19.2.5",
+      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.2.5.tgz",
+      "integrity": "sha512-J5bAZz+DXMMwW/wV3xzKke59Af6CHY7G4uYLN1OvBcKEsWOs4pQExj86BBKamxl/Ik5bx9whOrvBlSDfWzgSag==",
+      "license": "MIT",
       "dependencies": {
-        "loose-envify": "^1.1.0",
-        "scheduler": "^0.23.2"
+        "scheduler": "^0.27.0"
       },
       "peerDependencies": {
-        "react": "^18.3.1"
+        "react": "^19.2.5"
       }
     },
     "node_modules/react-is": {
@@ -8667,12 +8661,10 @@
       }
     },
     "node_modules/scheduler": {
-      "version": "0.23.2",
-      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.23.2.tgz",
-      "integrity": "sha512-UOShsPwz7NrMUqhR6t0hWjFduvOzbtv7toDH1/hIrfRNIDBnnBWd0CwJTGvTpngVlmwGCdP9/Zl/tVrDqcuYzQ==",
-      "dependencies": {
-        "loose-envify": "^1.1.0"
-      }
+      "version": "0.27.0",
+      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.27.0.tgz",
+      "integrity": "sha512-eNv+WrVbKu1f3vbYJT/xtiF5syA5HPIMtf9IgY/nKg0sWqzAUEvqY/xm7OcZc/qafLx/iO9FgOmeSAp4v5ti/Q==",
+      "license": "MIT"
     },
     "node_modules/semver": {
       "version": "6.3.1",
diff --git a/extensions/react-widget/package.json b/extensions/react-widget/package.json
index c5edf8f1..58e92011 100644
--- a/extensions/react-widget/package.json
+++ b/extensions/react-widget/package.json
@@ -54,8 +54,8 @@
     "dompurify": "^3.1.5",
     "flow-bin": "^0.309.0",
     "markdown-it": "^14.1.0",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
+    "react": "^19.2.5",
+    "react-dom": "^19.2.5",
     "styled-components": "^6.1.8"
   },
   "devDependencies": {
@@ -67,8 +67,8 @@
     "@parcel/transformer-typescript-types": "^2.16.4",
     "@types/dompurify": "^3.0.5",
     "@types/markdown-it": "^14.1.2",
-    "@types/react": "^18.3.3",
-    "@types/react-dom": "^18.3.0",
+    "@types/react": "^19.2.14",
+    "@types/react-dom": "^19.2.3",
     "@typescript-eslint/eslint-plugin": "^8.57.2",
     "@typescript-eslint/parser": "^8.57.2",
     "babel-loader": "^10.1.1",