diff --git a/CHANGELOG.md b/CHANGELOG.md
index 51eb5b2b7..4450204d6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+### 15.0.1
+
+- revert arrow function in class property to address [this](https://github.com/i18next/react-i18next/commit/46e8ea5ff69325b73087811a2ce6a2b1faffa971#r145061161)
+
 ### 15.0.0
 
 - use optional chaining, nullish coalescing and nullish coalescing assignment [1774](https://github.com/i18next/react-i18next/pull/1774)
diff --git a/package-lock.json b/package-lock.json
index 8cd9463bd..c25875aba 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -51,7 +51,7 @@
         "eslint-plugin-testing-library": "^5.11.0",
         "happy-dom": "^12.10.3",
         "husky": "^8.0.3",
-        "i18next": "^23.12.1",
+        "i18next": "^23.12.2",
         "lint-staged": "^15.2.7",
         "mkdirp": "^1.0.4",
         "prettier": "^3.3.3",
@@ -7901,9 +7901,9 @@
       }
     },
     "node_modules/i18next": {
-      "version": "23.12.1",
-      "resolved": "https://registry.npmjs.org/i18next/-/i18next-23.12.1.tgz",
-      "integrity": "sha512-l4y291ZGRgUhKuqVSiqyuU2DDzxKStlIWSaoNBR4grYmh0X+pRYbFpTMs3CnJ5ECKbOI8sQcJ3PbTUfLgPRaMA==",
+      "version": "23.12.2",
+      "resolved": "https://registry.npmjs.org/i18next/-/i18next-23.12.2.tgz",
+      "integrity": "sha512-XIeh5V+bi8SJSWGL3jqbTEBW5oD6rbP5L+E7dVQh1MNTxxYef0x15rhJVcRb7oiuq4jLtgy2SD8eFlf6P2cmqg==",
       "dev": true,
       "funding": [
         {
@@ -18648,9 +18648,9 @@
       "dev": true
     },
     "i18next": {
-      "version": "23.12.1",
-      "resolved": "https://registry.npmjs.org/i18next/-/i18next-23.12.1.tgz",
-      "integrity": "sha512-l4y291ZGRgUhKuqVSiqyuU2DDzxKStlIWSaoNBR4grYmh0X+pRYbFpTMs3CnJ5ECKbOI8sQcJ3PbTUfLgPRaMA==",
+      "version": "23.12.2",
+      "resolved": "https://registry.npmjs.org/i18next/-/i18next-23.12.2.tgz",
+      "integrity": "sha512-XIeh5V+bi8SJSWGL3jqbTEBW5oD6rbP5L+E7dVQh1MNTxxYef0x15rhJVcRb7oiuq4jLtgy2SD8eFlf6P2cmqg==",
       "dev": true,
       "requires": {
         "@babel/runtime": "^7.23.2"
diff --git a/package.json b/package.json
index 8280bf5da..1ea5c9b69 100644
--- a/package.json
+++ b/package.json
@@ -106,7 +106,7 @@
     "eslint-plugin-testing-library": "^5.11.0",
     "happy-dom": "^12.10.3",
     "husky": "^8.0.3",
-    "i18next": "^23.12.1",
+    "i18next": "^23.12.2",
     "lint-staged": "^15.2.7",
     "mkdirp": "^1.0.4",
     "prettier": "^3.3.3",
diff --git a/react-i18next.js b/react-i18next.js
index 4bf322ca7..3723bd7c0 100644
--- a/react-i18next.js
+++ b/react-i18next.js
@@ -502,7 +502,9 @@
 	      this.usedNamespaces[ns] ??= true;
 	    });
 	  }
-	  getUsedNamespaces = () => Object.keys(this.usedNamespaces);
+	  getUsedNamespaces() {
+	    return Object.keys(this.usedNamespaces);
+	  }
 	}
 	const composeInitialProps = ForComponent => async ctx => {
 	  const componentsInitialProps = (await ForComponent.getInitialProps?.(ctx)) ?? {};
diff --git a/react-i18next.min.js b/react-i18next.min.js
index a5072d464..2eef62404 100644
--- a/react-i18next.min.js
+++ b/react-i18next.min.js
@@ -1 +1 @@
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0!==arguments[2]?arguments[2]:{};const{i18n:i}=s,{i18n:a}=n.useContext(A)||{},r=i||a||k();r.options?.isClone||(e&&!r.initializedStoreOnce&&(r.services.resourceStore.data=e,r.options.ns=Object.values(e).reduce(((e,n)=>(Object.keys(n).forEach((n=>{e.indexOf(n)<0&&e.push(n)})),e)),r.options.ns),r.initializedStoreOnce=!0,r.isInitialized=!0),t&&!r.initializedLanguageOnce&&(r.changeLanguage(t),r.initializedLanguageOnce=!0))};e.I18nContext=A,e.I18nextProvider=function(e){let{i18n:t,defaultNS:s,children:i}=e;const a=n.useMemo((()=>({i18n:t,defaultNS:s})),[t,s]);return n.createElement(A.Provider,{value:a},i)},e.Trans=function(e){let{children:t,count:s,parent:i,i18nKey:a,context:r,tOptions:o={},values:l,defaults:c,components:u,ns:p,i18n:d,t:f,shouldUnescape:h,...m}=e;const{i18n:g,defaultNS:y}=n.useContext(A)||{},x=d||g||k(),b=f||x?.t.bind(x);return P({children:t,count:s,parent:i,i18nKey:a,context:r,tOptions:o,values:l,defaults:c,components:u,ns:p||b?.ns||y||x?.options?.defaultNS,i18n:x,t:f,shouldUnescape:h,...m})},e.TransWithoutContext=P,e.Translation=e=>{let{ns:n,children:t,...s}=e;const[i,a,r]=B(n,s);return t(i,{i18n:a,lng:a.language},r)},e.composeInitialProps=z,e.date=()=>"",e.getDefaults=$,e.getI18n=k,e.getInitialProps=F,e.initReactI18next=L,e.number=()=>"",e.plural=()=>"",e.select=()=>"",e.selectOrdinal=()=>"",e.setDefaults=N,e.setI18n=I,e.time=()=>"",e.useSSR=D,e.useTranslation=B,e.withSSR=()=>function(e){function t(t){let{initialI18nStore:s,initialLanguage:i,...a}=t;return D(s,i),n.createElement(e,{...a})}return t.getInitialProps=z(e),t.displayName=`withI18nextSSR(${g(e)})`,t.WrappedComponent=e,t},e.withTranslation=function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return function(s){function i(i){let{forwardedRef:a,...r}=i;const[o,l,c]=B(e,{...r,keyPrefix:t.keyPrefix}),u={...r,t:o,i18n:l,tReady:c};return t.withRef&&a?u.ref=a:!t.withRef&&a&&(u.forwardedRef=a),n.createElement(s,u)}i.displayName=`withI18nextTranslation(${g(s)})`,i.WrappedComponent=s;return t.withRef?n.forwardRef(((e,t)=>n.createElement(i,Object.assign({},e,{forwardedRef:t})))):i}}}));
diff --git a/src/context.js b/src/context.js
index 8434992e0..167af9c50 100644
--- a/src/context.js
+++ b/src/context.js
@@ -18,7 +18,9 @@ export class ReportNamespaces {
     });
   }
 
-  getUsedNamespaces = () => Object.keys(this.usedNamespaces);
+  getUsedNamespaces() {
+    return Object.keys(this.usedNamespaces);
+  }
 }
 
 export const composeInitialProps = (ForComponent) => async (ctx) => {