diff --git a/package-lock.json b/package-lock.json
index 4466bb6..e051c63 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,11 +10,11 @@
       "dependencies": {
         "@astrojs/react": "^4.0.0",
         "astro": "^5.0.0",
-        "react": "^18.3.0",
+        "react": "^19.2.4",
         "react-dom": "^18.3.0"
       },
       "devDependencies": {
-        "@types/react": "^18.3.0",
+        "@types/react": "^19.2.14",
         "@types/react-dom": "^18.3.0",
         "typescript": "^5.6.0"
       }
@@ -1843,19 +1843,12 @@
         "@types/unist": "*"
       }
     },
-    "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==",
-      "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==",
       "license": "MIT",
       "dependencies": {
-        "@types/prop-types": "*",
         "csstype": "^3.2.2"
       }
     },
@@ -4515,13 +4508,10 @@
       "license": "MIT"
     },
     "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": "19.2.4",
+      "resolved": "https://registry.npmjs.org/react/-/react-19.2.4.tgz",
+      "integrity": "sha512-9nfp2hYpCwOjAN+8TZFGhtWEwgvWHXqESH8qT89AT/lWklpLON22Lc8pEtnpsZz7VmawabSU0gCjnj8aC0euHQ==",
       "license": "MIT",
-      "dependencies": {
-        "loose-envify": "^1.1.0"
-      },
       "engines": {
         "node": ">=0.10.0"
       }
diff --git a/package.json b/package.json
index 397715b..17830da 100644
--- a/package.json
+++ b/package.json
@@ -10,11 +10,11 @@
   "dependencies": {
     "@astrojs/react": "^4.0.0",
     "astro": "^5.0.0",
-    "react": "^18.3.0",
+    "react": "^19.2.4",
     "react-dom": "^18.3.0"
   },
   "devDependencies": {
-    "@types/react": "^18.3.0",
+    "@types/react": "^19.2.14",
     "@types/react-dom": "^18.3.0",
     "typescript": "^5.6.0"
   }