diff --git a/web/package-lock.json b/web/package-lock.json
index e527a3e..dd33dc9 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -15,14 +15,14 @@
         "axios": "^1.6.2",
         "dagre": "^0.8.5",
         "immer": "^10.0.3",
-        "react": "^18.2.0",
+        "react": "^19.2.5",
         "react-dom": "^18.2.0",
         "react-router-dom": "^6.20.0",
         "reactflow": "^11.10.1",
         "zustand": "^4.4.7"
       },
       "devDependencies": {
-        "@types/react": "^18.2.43",
+        "@types/react": "^19.2.14",
         "@types/react-dom": "^18.2.17",
         "@typescript-eslint/eslint-plugin": "^6.14.0",
         "@typescript-eslint/parser": "^6.14.0",
@@ -2021,21 +2021,13 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/@types/prop-types": {
-      "version": "15.7.15",
-      "resolved": "https://registry.npmjs.org/@types/prop-types/-/prop-types-15.7.15.tgz",
-      "integrity": "sha512-F6bEyamV9jKGAFBEmlQnesRPGOQqS2+Uwi0Em15xenOxHaf2hv6L8YCVn3rPdPJOiJfPiCnLIRyvwVaqMY3MIw==",
-      "devOptional": true,
-      "license": "MIT"
-    },
     "node_modules/@types/react": {
-      "version": "18.3.28",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-18.3.28.tgz",
-      "integrity": "sha512-z9VXpC7MWrhfWipitjNdgCauoMLRdIILQsAEV+ZesIzBq/oUlxk0m3ApZuMFCXdnS4U7KrI+l3WRUEGQ8K1QKw==",
+      "version": "19.2.14",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.14.tgz",
+      "integrity": "sha512-ilcTH/UniCkMdtexkoCN0bI7pMcJDvmQFPvuPvmEaYA/NSfFTAgdUSLAoVjaRJm7+6PvcM+q1zYOwS4wTYMF9w==",
       "devOptional": true,
       "license": "MIT",
       "dependencies": {
-        "@types/prop-types": "*",
         "csstype": "^3.2.2"
       }
     },
@@ -4850,13 +4842,10 @@
       }
     },
     "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==",
+      "version": "19.2.5",
+      "resolved": "https://registry.npmjs.org/react/-/react-19.2.5.tgz",
+      "integrity": "sha512-llUJLzz1zTUBrskt2pwZgLq59AemifIftw4aB7JxOqf1HY2FDaGDxgwpAPVzHU1kdWabH7FauP4i1oEeer2WCA==",
       "license": "MIT",
-      "dependencies": {
-        "loose-envify": "^1.1.0"
-      },
       "engines": {
         "node": ">=0.10.0"
       }
@@ -5160,9 +5149,9 @@
       }
     },
     "node_modules/stylis": {
-      "version": "4.3.6",
-      "resolved": "https://registry.npmjs.org/stylis/-/stylis-4.3.6.tgz",
-      "integrity": "sha512-yQ3rwFWRfwNUY7H5vpU0wfdkNSnvnJinhF9830Swlaxl03zsOjCfmX0ugac+3LtK0lYSgwL/KXc8oYL3mG4YFQ==",
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/stylis/-/stylis-4.4.0.tgz",
+      "integrity": "sha512-5Z9ZpRzfuH6l/UAvCPAPUo3665Nk2wLaZU3x+TLHKVzIz33+sbJqbtrYoC3KD4/uVOr2Zp+L0LySezP9OHV9yA==",
       "license": "MIT"
     },
     "node_modules/supports-color": {
diff --git a/web/package.json b/web/package.json
index 9dd3b84..807fdc4 100644
--- a/web/package.json
+++ b/web/package.json
@@ -17,14 +17,14 @@
     "axios": "^1.6.2",
     "dagre": "^0.8.5",
     "immer": "^10.0.3",
-    "react": "^18.2.0",
+    "react": "^19.2.5",
     "react-dom": "^18.2.0",
     "react-router-dom": "^6.20.0",
     "reactflow": "^11.10.1",
     "zustand": "^4.4.7"
   },
   "devDependencies": {
-    "@types/react": "^18.2.43",
+    "@types/react": "^19.2.14",
     "@types/react-dom": "^18.2.17",
     "@typescript-eslint/eslint-plugin": "^6.14.0",
     "@typescript-eslint/parser": "^6.14.0",