diff --git a/package.json b/package.json
index 791bfc81..b13bce77 100644
--- a/package.json
+++ b/package.json
@@ -27,8 +27,8 @@
     "build": "tsup && cp src/style.css dist/ReactToastify.css"
   },
   "peerDependencies": {
-    "react": "^18 || ^19",
-    "react-dom": "^18 || ^19"
+    "react": "^17 || ^18 || ^19",
+    "react-dom": "^17 || ^18 || ^19"
   },
   "prettier": {
     "printWidth": 120,
@@ -70,7 +70,8 @@
     "vite-plugin-istanbul": "^6.0.2"
   },
   "dependencies": {
-    "clsx": "^2.1.1"
+    "clsx": "^2.1.1",
+    "use-sync-external-store": "^1.4.0"
   },
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 45707e39..53900129 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -11,6 +11,9 @@ importers:
       clsx:
         specifier: ^2.1.1
         version: 2.1.1
+      use-sync-external-store:
+        specifier: ^1.4.0
+        version: 1.4.0(react@19.0.0)
     devDependencies:
       '@4tw/cypress-drag-drop':
         specifier: ^2.2.5
@@ -2862,6 +2865,11 @@ packages:
   uri-js@4.4.1:
     resolution: {integrity: sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==}
 
+  use-sync-external-store@1.4.0:
+    resolution: {integrity: sha512-9WXSPC5fMv61vaupRkCKCxsPxBocVnwakBEkMIHHpkTTg6icbJtg6jzgtLDm4bl3cSHAca52rYWih0k4K3PfHw==}
+    peerDependencies:
+      react: ^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0
+
   uuid@3.4.0:
     resolution: {integrity: sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==}
     deprecated: Please upgrade  to version 7 or higher.  Older versions may use Math.random() in certain circumstances, which is known to be problematic.  See https://v8.dev/blog/math-random for details.
@@ -5961,6 +5969,10 @@ snapshots:
     dependencies:
       punycode: 2.3.1
 
+  use-sync-external-store@1.4.0(react@19.0.0):
+    dependencies:
+      react: 19.0.0
+
   uuid@3.4.0: {}
 
   uuid@8.3.2: {}
diff --git a/src/hooks/useToastContainer.ts b/src/hooks/useToastContainer.ts
index 184b4921..e8ad0fbe 100644
--- a/src/hooks/useToastContainer.ts
+++ b/src/hooks/useToastContainer.ts
@@ -1,4 +1,5 @@
-import { useRef, useSyncExternalStore } from 'react';
+import { useRef } from 'react';
+import { useSyncExternalStore } from 'use-sync-external-store/shim';
 import { isToastActive, registerContainer } from '../core/store';
 import { Toast, ToastContainerProps, ToastPosition } from '../types';