diff --git a/package-lock.json b/package-lock.json
index 0b2c495..c185038 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
         "fflate": "0.8.3",
         "globals": "17.13.0",
         "jsdom": "30.1.1",
-        "react": "18.3.1",
+        "react": "19.3.0",
         "react-dom": "18.3.1",
         "stopwords-iso": "1.1.0",
         "web-ext": "10.7.0"
@@ -4091,14 +4091,11 @@
       }
     },
     "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": "19.3.0",
+      "resolved": "https://registry.npmjs.org/react/-/react-19.3.0.tgz",
+      "integrity": "sha512-E8LUcbtBWt20bbl2YoHfx4ZDBdxVTfOKtCZn9cDSJ4l6/nuoApcpIBcj47t2wZoVX8g2ZHuMHbiShgCR1T5Sog==",
       "dev": true,
       "license": "MIT",
-      "dependencies": {
-        "loose-envify": "^1.1.0"
-      },
       "engines": {
         "node": ">=0.10.0"
       }
diff --git a/package.json b/package.json
index 95e34e0..140626e 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "fflate": "0.8.3",
     "globals": "17.13.0",
     "jsdom": "30.1.1",
-    "react": "18.3.1",
+    "react": "19.3.0",
     "react-dom": "18.3.1",
     "stopwords-iso": "1.1.0",
     "web-ext": "10.7.0"