diff --git a/.changeset/tricky-llamas-shake.md b/.changeset/tricky-llamas-shake.md
new file mode 100644
index 00000000..cefacb24
--- /dev/null
+++ b/.changeset/tricky-llamas-shake.md
@@ -0,0 +1,5 @@
+---
+"react-textarea-autosize": patch
+---
+
+Add React 19 to the allowed peer dependency range.
diff --git a/package.json b/package.json
index a7b24529..2e70fa04 100644
--- a/package.json
+++ b/package.json
@@ -91,7 +91,7 @@
     "test:watch": "npm test -- --watch"
   },
   "peerDependencies": {
-    "react": "^16.8.0 || ^17.0.0 || ^18.0.0"
+    "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0"
   },
   "dependencies": {
     "@babel/runtime": "^7.20.13",