diff --git a/package-lock.json b/package-lock.json
index 422391c..3ce5d3a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10201,8 +10201,8 @@
         "@r2wc/core": "^1.0.0"
       },
       "peerDependencies": {
-        "react": "^16.0.0 || ^17.0.0 || ^18.0.0",
-        "react-dom": "^16.0.0 || ^17.0.0 || ^18.0.0"
+        "react": "^16.0.0 || ^17.0.0 || ^18.0.0 || ^19.0.0",
+        "react-dom": "^16.0.0 || ^17.0.0 || ^18.0.0 || ^19.0.0"
       }
     },
     "packages/react-to-web-component": {
@@ -10218,8 +10218,8 @@
         "prop-types": "^15.8.1"
       },
       "peerDependencies": {
-        "react": "^18.0.0",
-        "react-dom": "^18.0.0"
+        "react": "^18.0.0 || ^19.0.0",
+        "react-dom": "^18.0.0 || ^19.0.0"
       }
     },
     "packages/scripts": {
diff --git a/packages/legacy/package.json b/packages/legacy/package.json
index c4e211d..98523d9 100644
--- a/packages/legacy/package.json
+++ b/packages/legacy/package.json
@@ -45,7 +45,7 @@
     "@r2wc/core": "^1.0.0"
   },
   "peerDependencies": {
-    "react": "^16.0.0 || ^17.0.0 || ^18.0.0",
-    "react-dom": "^16.0.0 || ^17.0.0 || ^18.0.0"
+    "react": "^16.0.0 || ^17.0.0 || ^18.0.0 || ^19.0.0",
+    "react-dom": "^16.0.0 || ^17.0.0 || ^18.0.0 || ^19.0.0"
   }
 }
diff --git a/packages/react-to-web-component/package.json b/packages/react-to-web-component/package.json
index 355c6ea..10dec83 100644
--- a/packages/react-to-web-component/package.json
+++ b/packages/react-to-web-component/package.json
@@ -50,7 +50,7 @@
     "prop-types": "^15.8.1"
   },
   "peerDependencies": {
-    "react": "^18.0.0",
-    "react-dom": "^18.0.0"
+    "react": "^18.0.0 || ^19.0.0",
+    "react-dom": "^18.0.0 || ^19.0.0"
   }
 }