diff --git a/dist/src/hooks/useMMKV.d.ts b/dist/src/hooks/useMMKV.d.ts
index 71dbc612..3500889b 100644
--- a/dist/src/hooks/useMMKV.d.ts
+++ b/dist/src/hooks/useMMKV.d.ts
@@ -20,7 +20,7 @@ import MMKVInstance from '../mmkvinstance';
  * @param storage The storage instance
  * @returns `useMMKVStorage` hook
  */
-export declare const create: <T>(storage: MMKVInstance) => (key: string, defaultValue: any) => [value: T | null | undefined, setValue: (value: T) => void];
+export declare const create: <T>(storage: MMKVInstance) => (key: string, defaultValue: any) => [value: T | null | undefined, setValue: (value: T | ((prevValue: T | null | undefined) => T)) => void];
 /**
  *
  * useMMKVStorage Hook is like a persisted state that will always write every change in storage and update your app UI instantly.
@@ -46,5 +46,5 @@ export declare const create: <T>(storage: MMKVInstance) => (key: string, default
  *
  * @returns `[value,setValue]`
  */
-export declare const useMMKVStorage: <T>(key: string, storage: MMKVInstance, defaultValue: any) => [value: T | null | undefined, setValue: (value: T) => void];
+export declare const useMMKVStorage: <T>(key: string, storage: MMKVInstance, defaultValue: any) => [value: T | null | undefined, setValue: (value: T | ((prevValue: T | null | undefined) => T)) => void];
 //# sourceMappingURL=useMMKV.d.ts.map
\ No newline at end of file
diff --git a/dist/src/hooks/useMMKV.d.ts.map b/dist/src/hooks/useMMKV.d.ts.map
index 338ad0af..cb687f8c 100644
--- a/dist/src/hooks/useMMKV.d.ts.map
+++ b/dist/src/hooks/useMMKV.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"useMMKV.d.ts","sourceRoot":"","sources":["../../../src/hooks/useMMKV.ts"],"names":[],"mappings":"AACA,OAAO,YAAY,MAAM,iBAAiB,CAAC;AAI3C;;;;;;;;;;;;;;;;;;;;GAoBG;AACH,eAAO,MAAM,MAAM,eACJ,YAAY,WACnB,MAAM,gBAAgB,GAAG,2DAmCwB,IAAI,CA/B1D,CAAC;AAEJ;;;;;;;;;;;;;;;;;;;;;;;;GAwBG;AACH,eAAO,MAAM,cAAc,WACpB,MAAM,WACF,YAAY,gBACP,GAAG,2DACsC,IAAI,CAuF5D,CAAC"}
\ No newline at end of file
+{"version":3,"file":"useMMKV.d.ts","sourceRoot":"","sources":["../../../src/hooks/useMMKV.ts"],"names":[],"mappings":"AACA,OAAO,YAAY,MAAM,iBAAiB,CAAC;AAI3C;;;;;;;;;;;;;;;;;;;;GAoBG;AACH,eAAO,MAAM,MAAM,eACJ,YAAY,WACjB,MAAM,gBAAgB,GAAG,sGAmCiE,IAAI,CA/BnG,CAAC;AAEN;;;;;;;;;;;;;;;;;;;;;;;;GAwBG;AACH,eAAO,MAAM,cAAc,WACpB,MAAM,WACF,YAAY,gBACP,GAAG,sGACiF,IAAI,CAuFvG,CAAC"}
\ No newline at end of file
diff --git a/src/hooks/useMMKV.ts b/src/hooks/useMMKV.ts
index d6c16e28..9e8e9de1 100644
--- a/src/hooks/useMMKV.ts
+++ b/src/hooks/useMMKV.ts
@@ -61,7 +61,7 @@ export const useMMKVStorage = <T>(
   key: string,
   storage: MMKVInstance,
   defaultValue: any
-): [value: T | null | undefined, setValue: (value: T) => void] => {
+): [value: T | null | undefined, setValue: (value: T | ((prevValue: T | null | undefined) => T)) => void] => {
   const getValue = useCallback(getInitialValue(key, storage, 'value'), [key, storage]);
   const getValueType = useCallback(getInitialValue(key, storage, 'type'), [key, storage]);