diff --git a/client/package-lock.json b/client/package-lock.json
index 8ea3a6e56..c4bb31ea0 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -15,16 +15,16 @@
         "highlight.js": "^11.11.1",
         "marked": "^16.1.2",
         "media-typer": "^1.1.0",
-        "react": "^18.3.1",
-        "react-dom": "^18.3.1",
+        "react": "^19.1.1",
+        "react-dom": "^19.1.1",
         "ssh2": "^1.16.0",
         "uuid": "^11.1.0",
         "vscode-languageclient": "^10.0.0-next.2",
         "zustand": "^5.0.7"
       },
       "devDependencies": {
-        "@types/react": "^18.3.3",
-        "@types/react-dom": "^18.3.0",
+        "@types/react": "^19.1.10",
+        "@types/react-dom": "^19.1.7",
         "@types/ssh2": "^1.15.5",
         "@types/uuid": "^10.0.0",
         "@types/vscode": "1.82.0",
@@ -41,29 +41,22 @@
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       "dev": true
     },
-    "node_modules/@types/prop-types": {
-      "version": "15.7.5",
-      "resolved": "https://registry.npmjs.org/@types/prop-types/-/prop-types-15.7.5.tgz",
-      "integrity": "sha512-JCB8C6SnDoQf0cNycqd/35A7MjcnK+ZTqE7judS6o7utxUCg6imJg3QK2qzHKszlTjcj2cn+NwMB2i96ubpj7w==",
-      "devOptional": 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": "19.1.10",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.1.10.tgz",
+      "integrity": "sha512-EhBeSYX0Y6ye8pNebpKrwFJq7BoQ8J5SO6NlvNwwHjSj6adXJViPQrKlsyPw7hLBLvckEMO1yxeGdR82YBBlDg==",
       "devOptional": true,
       "dependencies": {
-        "@types/prop-types": "*",
         "csstype": "^3.0.2"
       }
     },
     "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": "19.1.7",
+      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-19.1.7.tgz",
+      "integrity": "sha512-i5ZzwYpqjmrKenzkoLM2Ibzt6mAsM7pxB6BCIouEVVmgiqaMj1TjaK7hnA36hbW5aZv20kx7Lw6hWzPWg0Rurw==",
       "dev": true,
-      "dependencies": {
-        "@types/react": "*"
+      "peerDependencies": {
+        "@types/react": "^19.0.0"
       }
     },
     "node_modules/@types/ssh2": {
@@ -306,9 +299,9 @@
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     "node_modules/csstype": {
-      "version": "3.1.2",
-      "resolved": "https://registry.npmjs.org/csstype/-/csstype-3.1.2.tgz",
-      "integrity": "sha512-I7K1Uu0MBPzaFKg4nI5Q7Vs2t+3gWWW648spaF+Rg7pI9ds18Ugn+lvg4SHczUdKlHI5LWBXyqfS8+DufyBsgQ==",
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/csstype/-/csstype-3.1.3.tgz",
+      "integrity": "sha512-M1uQkMl8rQK/szD0LNhtqxIPLpimGm8sOBwU7lLnCpSbTyY3yeU1Vc7l4KT5zT4s/yOxHH5O7tIuuLOCnLADRw==",
       "devOptional": true
     },
     "node_modules/debug": {
@@ -858,26 +851,22 @@
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     "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": "19.1.1",
+      "resolved": "https://registry.npmjs.org/react/-/react-19.1.1.tgz",
+      "integrity": "sha512-w8nqGImo45dmMIfljjMwOGtbmC/mk4CMYhWIicdSflH91J9TyCyczcPFXJzrZ/ZXcgGRFeP6BU0BEJTw6tZdfQ==",
       "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": "19.1.1",
+      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.1.1.tgz",
+      "integrity": "sha512-Dlq/5LAZgF0Gaz6yiqZCf6VCcZs1ghAJyrsu84Q/GT0gV+mCxbfmKNoGRKBYMJ8IEdGPqu49YWXD02GCknEDkw==",
       "dependencies": {
-        "loose-envify": "^1.1.0",
-        "scheduler": "^0.23.2"
+        "scheduler": "^0.26.0"
       },
       "peerDependencies": {
-        "react": "^18.3.1"
+        "react": "^19.1.1"
       }
     },
     "node_modules/react-is": {
@@ -929,12 +918,10 @@
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     },
     "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": "0.26.0",
+      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.26.0.tgz",
+      "integrity": "sha512-NlHwttCI/l5gCPR3D1nNXtWABUmBwvZpEQiD4IXSbIDq8BzLIK/7Ir5gTFSGZDUu37K5cMNp0hFtzO38sC7gWA==",
+      "license": "MIT"
     },
     "node_modules/semver": {
       "version": "7.6.2",
@@ -1044,16 +1031,6 @@
       "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz",
       "integrity": "sha512-KXXFFdAbFXY4geFIwoyNK+f5Z1b7swfXABfL7HXCmoIWMKU3dmS26672A4EeQtDzLKy7SXmfBu51JolvEKwtGA=="
     },
-    "node_modules/use-sync-external-store": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/use-sync-external-store/-/use-sync-external-store-1.2.2.tgz",
-      "integrity": "sha512-PElTlVMwpblvbNqQ82d2n6RjStvdSoNe9FG28kNfz3WiXilJm4DdNkEzRhCZuIDwY8U08WVihhGR5iRqAwfDiw==",
-      "optional": true,
-      "peer": true,
-      "peerDependencies": {
-        "react": "^16.8.0 || ^17.0.0 || ^18.0.0"
-      }
-    },
     "node_modules/util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
diff --git a/client/package.json b/client/package.json
index e4ff120b6..f4b67eae1 100644
--- a/client/package.json
+++ b/client/package.json
@@ -15,16 +15,16 @@
     "highlight.js": "^11.11.1",
     "marked": "^16.1.2",
     "media-typer": "^1.1.0",
-    "react": "^18.3.1",
-    "react-dom": "^18.3.1",
+    "react": "^19.1.1",
+    "react-dom": "^19.1.1",
     "ssh2": "^1.16.0",
     "uuid": "^11.1.0",
     "vscode-languageclient": "^10.0.0-next.2",
     "zustand": "^5.0.7"
   },
   "devDependencies": {
-    "@types/react": "^18.3.3",
-    "@types/react-dom": "^18.3.0",
+    "@types/react": "^19.1.10",
+    "@types/react-dom": "^19.1.7",
     "@types/ssh2": "^1.15.5",
     "@types/uuid": "^10.0.0",
     "@types/vscode": "1.82.0",