diff --git a/src/vscode-bicep-ui/apps/deploy-pane/package.json b/src/vscode-bicep-ui/apps/deploy-pane/package.json
index cc117296bf4..6c3fc382c34 100644
--- a/src/vscode-bicep-ui/apps/deploy-pane/package.json
+++ b/src/vscode-bicep-ui/apps/deploy-pane/package.json
@@ -17,7 +17,7 @@
     "@testing-library/react": "^16.2.0",
     "@testing-library/user-event": "^14.6.1",
     "@types/react": "^18.3.5",
-    "@types/react-dom": "^18.3.0",
+    "@types/react-dom": "^19.0.3",
     "@vitejs/plugin-react": "^4.3.4",
     "@vitest/coverage-v8": "^3.0.2",
     "@vscode-elements/webview-playground": "^1.3.0",
@@ -36,6 +36,6 @@
     "@vscode-elements/elements": "^1.11.0",
     "@vscode-elements/react-elements": "^0.8.0",
     "react": "^18.3.1",
-    "react-dom": "^18.3.1"
+    "react-dom": "^19.0.0"
   }
 }
diff --git a/src/vscode-bicep-ui/package-lock.json b/src/vscode-bicep-ui/package-lock.json
index 188d6210378..da4885a7082 100644
--- a/src/vscode-bicep-ui/package-lock.json
+++ b/src/vscode-bicep-ui/package-lock.json
@@ -36,7 +36,7 @@
         "@vscode-elements/elements": "^1.11.0",
         "@vscode-elements/react-elements": "^0.8.0",
         "react": "^18.3.1",
-        "react-dom": "^18.3.1"
+        "react-dom": "^19.0.0"
       },
       "devDependencies": {
         "@rollup/plugin-node-resolve": "^16.0.0",
@@ -44,7 +44,7 @@
         "@testing-library/react": "^16.2.0",
         "@testing-library/user-event": "^14.6.1",
         "@types/react": "^18.3.5",
-        "@types/react-dom": "^18.3.0",
+        "@types/react-dom": "^19.0.3",
         "@vitejs/plugin-react": "^4.3.4",
         "@vitest/coverage-v8": "^3.0.2",
         "@vscode-elements/webview-playground": "^1.3.0",
@@ -56,6 +56,35 @@
         "vitest": "^3.0.5"
       }
     },
+    "apps/deploy-pane/node_modules/@types/react": {
+      "version": "18.3.18",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-18.3.18.tgz",
+      "integrity": "sha512-t4yC+vtgnkYjNSKlFx1jkAhH8LgTo2N/7Qvi83kdEaUtMDiwpbLAktKDaAMlRcJ5eSxZkH74eEGt1ky31d7kfQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/prop-types": "*",
+        "csstype": "^3.0.2"
+      }
+    },
+    "apps/deploy-pane/node_modules/react-dom": {
+      "version": "19.0.0",
+      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.0.0.tgz",
+      "integrity": "sha512-4GV5sHFG0e/0AD4X+ySy6UJd3jVl1iNsNHdpad0qhABJ11twS3TTBnseqsKurKcsNqCEFeGL3uLpVChpIO3QfQ==",
+      "license": "MIT",
+      "dependencies": {
+        "scheduler": "^0.25.0"
+      },
+      "peerDependencies": {
+        "react": "^19.0.0"
+      }
+    },
+    "apps/deploy-pane/node_modules/scheduler": {
+      "version": "0.25.0",
+      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.25.0.tgz",
+      "integrity": "sha512-xFVuu11jh+xcO7JOAGJNOXld8/TcEHK/4CituBUeUb5hqxJLj9YuemAEuvm9gQ/+pgXYfbQuqAkiYu+u7YEsNA==",
+      "license": "MIT"
+    },
     "apps/visual-designer": {
       "name": "@vscode-bicep-ui/deploy-pane",
       "version": "0.0.0",
@@ -1789,12 +1818,12 @@
       "license": "BSD-3-Clause"
     },
     "node_modules/@lit/react": {
-      "version": "1.0.6",
-      "resolved": "https://registry.npmjs.org/@lit/react/-/react-1.0.6.tgz",
-      "integrity": "sha512-QIss8MPh6qUoFJmuaF4dSHts3qCsA36S3HcOLiNPShxhgYPr4XJRnCBKPipk85sR9xr6TQrOcDMfexwbNdJHYA==",
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/@lit/react/-/react-1.0.7.tgz",
+      "integrity": "sha512-cencnwwLXQKiKxjfFzSgZRngcWJzUDZi/04E0fSaF86wZgchMdvTyu+lE36DrUfvuus3bH8+xLPrhM1cTjwpzw==",
       "license": "BSD-3-Clause",
       "peerDependencies": {
-        "@types/react": "17 || 18"
+        "@types/react": "17 || 18 || 19"
       }
     },
     "node_modules/@lit/reactive-element": {
@@ -3078,17 +3107,17 @@
       "license": "MIT"
     },
     "node_modules/@storybook/icons": {
-      "version": "1.2.12",
-      "resolved": "https://registry.npmjs.org/@storybook/icons/-/icons-1.2.12.tgz",
-      "integrity": "sha512-UxgyK5W3/UV4VrI3dl6ajGfHM4aOqMAkFLWe2KibeQudLf6NJpDrDMSHwZj+3iKC4jFU7dkKbbtH2h/al4sW3Q==",
+      "version": "1.3.2",
+      "resolved": "https://registry.npmjs.org/@storybook/icons/-/icons-1.3.2.tgz",
+      "integrity": "sha512-t3xcbCKkPvqyef8urBM0j/nP6sKtnlRkVgC+8JTbTAZQjaTmOjes3byEgzs89p4B/K6cJsg9wLW2k3SknLtYJw==",
       "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=14.0.0"
       },
       "peerDependencies": {
-        "react": "^16.8.0 || ^17.0.0 || ^18.0.0",
-        "react-dom": "^16.8.0 || ^17.0.0 || ^18.0.0"
+        "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0-beta",
+        "react-dom": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0-beta"
       }
     },
     "node_modules/@storybook/instrumenter": {
@@ -3970,29 +3999,30 @@
       }
     },
     "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==",
+      "version": "15.7.14",
+      "resolved": "https://registry.npmjs.org/@types/prop-types/-/prop-types-15.7.14.tgz",
+      "integrity": "sha512-gNMvNH49DJ7OJYv+KAKn0Xp45p8PLl6zo2YnvDIbTd4J6MER2BmWN49TG7n9LvkyihINxeKW8+3bfS2yDC9dzQ==",
+      "dev": true,
       "license": "MIT"
     },
     "node_modules/@types/react": {
-      "version": "18.3.12",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-18.3.12.tgz",
-      "integrity": "sha512-D2wOSq/d6Agt28q7rSI3jhU7G6aiuzljDGZ2hTZHIkrTLUI+AF3WMeKkEZ9nN2fkBAlcktT6vcZjDFiIhMYEQw==",
+      "version": "19.0.8",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.0.8.tgz",
+      "integrity": "sha512-9P/o1IGdfmQxrujGbIMDyYaaCykhLKc0NGCtYcECNUr9UAaDe4gwvV9bR6tvd5Br1SG0j+PBpbKr2UYY8CwqSw==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
-        "@types/prop-types": "*",
         "csstype": "^3.0.2"
       }
     },
     "node_modules/@types/react-dom": {
-      "version": "18.3.1",
-      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-18.3.1.tgz",
-      "integrity": "sha512-qW1Mfv8taImTthu4KoXgDfLuk4bydU6Q/TkADnDWWHwi4NX4BR+LWfTp2sVmTqRrsHvyDDTelgelxJ+SsejKKQ==",
+      "version": "19.0.3",
+      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-19.0.3.tgz",
+      "integrity": "sha512-0Knk+HJiMP/qOZgMyNFamlIjw9OFCsyC2ZbigmEEyXXixgre6IQpm/4V+r3qH4GC1JPvRJKInw+on2rV6YZLeA==",
       "dev": true,
       "license": "MIT",
-      "dependencies": {
-        "@types/react": "*"
+      "peerDependencies": {
+        "@types/react": "^19.0.0"
       }
     },
     "node_modules/@types/resolve": {
@@ -11590,7 +11620,7 @@
         "@testing-library/jest-dom": "^6.6.3",
         "@testing-library/react": "^16.0.1",
         "@types/react": "^18.3.12",
-        "@types/react-dom": "^18.3.1",
+        "@types/react-dom": "^19.0.3",
         "@vitejs/plugin-react": "^4.3.4",
         "@vitest/coverage-v8": "^3.0.2",
         "@vscode/codicons": "^0.0.36",
@@ -11611,6 +11641,17 @@
         "styled-components": "^6.1.11"
       }
     },
+    "packages/components/node_modules/@types/react": {
+      "version": "18.3.18",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-18.3.18.tgz",
+      "integrity": "sha512-t4yC+vtgnkYjNSKlFx1jkAhH8LgTo2N/7Qvi83kdEaUtMDiwpbLAktKDaAMlRcJ5eSxZkH74eEGt1ky31d7kfQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/prop-types": "*",
+        "csstype": "^3.0.2"
+      }
+    },
     "packages/messaging": {
       "name": "@vscode-bicep-ui/messaging",
       "version": "0.0.0",
@@ -11618,7 +11659,7 @@
         "@testing-library/dom": "^10.4.0",
         "@testing-library/react": "^16.0.1",
         "@types/react": "^18.3.12",
-        "@types/react-dom": "^18.3.1",
+        "@types/react-dom": "^19.0.3",
         "@types/vscode-webview": "^1.57.5",
         "@vitest/coverage-v8": "^3.0.2",
         "happy-dom": "^17.0.2",
@@ -11629,6 +11670,17 @@
       "peerDependencies": {
         "react": "^18.3.1"
       }
+    },
+    "packages/messaging/node_modules/@types/react": {
+      "version": "18.3.18",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-18.3.18.tgz",
+      "integrity": "sha512-t4yC+vtgnkYjNSKlFx1jkAhH8LgTo2N/7Qvi83kdEaUtMDiwpbLAktKDaAMlRcJ5eSxZkH74eEGt1ky31d7kfQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/prop-types": "*",
+        "csstype": "^3.0.2"
+      }
     }
   }
 }
diff --git a/src/vscode-bicep-ui/packages/components/package.json b/src/vscode-bicep-ui/packages/components/package.json
index fc6a0fac143..abf4396c967 100644
--- a/src/vscode-bicep-ui/packages/components/package.json
+++ b/src/vscode-bicep-ui/packages/components/package.json
@@ -39,7 +39,7 @@
     "@testing-library/jest-dom": "^6.6.3",
     "@testing-library/react": "^16.0.1",
     "@types/react": "^18.3.12",
-    "@types/react-dom": "^18.3.1",
+    "@types/react-dom": "^19.0.3",
     "@vitejs/plugin-react": "^4.3.4",
     "@vitest/coverage-v8": "^3.0.2",
     "@vscode/codicons": "^0.0.36",
diff --git a/src/vscode-bicep-ui/packages/messaging/package.json b/src/vscode-bicep-ui/packages/messaging/package.json
index f4dfe76be2d..0e6936ccddb 100644
--- a/src/vscode-bicep-ui/packages/messaging/package.json
+++ b/src/vscode-bicep-ui/packages/messaging/package.json
@@ -22,7 +22,7 @@
     "@testing-library/dom": "^10.4.0",
     "@testing-library/react": "^16.0.1",
     "@types/react": "^18.3.12",
-    "@types/react-dom": "^18.3.1",
+    "@types/react-dom": "^19.0.3",
     "@types/vscode-webview": "^1.57.5",
     "@vitest/coverage-v8": "^3.0.2",
     "happy-dom": "^17.0.2",