diff --git a/docs/frameworks/index.md b/docs/frameworks/index.md
index f177437a..ee03259d 100644
--- a/docs/frameworks/index.md
+++ b/docs/frameworks/index.md
@@ -15,7 +15,7 @@ declare module 'virtual:pwa-register' {
     onNeedRefresh?: () => void
     onOfflineReady?: () => void
     onRegistered?: (registration: ServiceWorkerRegistration | undefined) => void
-    onRegisterError?: (error: any) => void
+    onRegisterError?: (error: unknown) => void
   }
 
   export function registerSW(options?: RegisterSWOptions): (reloadPage?: boolean) => Promise<void>
diff --git a/docs/frameworks/preact.md b/docs/frameworks/preact.md
index edfc2821..e900846d 100644
--- a/docs/frameworks/preact.md
+++ b/docs/frameworks/preact.md
@@ -21,7 +21,7 @@ declare module 'virtual:pwa-register/preact' {
     onNeedRefresh?: () => void
     onOfflineReady?: () => void
     onRegistered?: (registration: ServiceWorkerRegistration | undefined) => void
-    onRegisterError?: (error: any) => void
+    onRegisterError?: (error: unknown) => void
   }
 
   export function useRegisterSW(options?: RegisterSWOptions): {
diff --git a/docs/frameworks/react.md b/docs/frameworks/react.md
index 12104f33..b6a441d7 100644
--- a/docs/frameworks/react.md
+++ b/docs/frameworks/react.md
@@ -21,7 +21,7 @@ declare module 'virtual:pwa-register/react' {
     onNeedRefresh?: () => void
     onOfflineReady?: () => void
     onRegistered?: (registration: ServiceWorkerRegistration | undefined) => void
-    onRegisterError?: (error: any) => void
+    onRegisterError?: (error: unknown) => void
   }
 
   export function useRegisterSW(options?: RegisterSWOptions): {
diff --git a/docs/frameworks/solidjs.md b/docs/frameworks/solidjs.md
index caf51277..bcf0daf9 100644
--- a/docs/frameworks/solidjs.md
+++ b/docs/frameworks/solidjs.md
@@ -21,7 +21,7 @@ declare module 'virtual:pwa-register/solid' {
     onNeedRefresh?: () => void
     onOfflineReady?: () => void
     onRegistered?: (registration: ServiceWorkerRegistration | undefined) => void
-    onRegisterError?: (error: any) => void
+    onRegisterError?: (error: unknown) => void
   }
 
   export function useRegisterSW(options?: RegisterSWOptions): {
diff --git a/docs/frameworks/svelte.md b/docs/frameworks/svelte.md
index 2b3a452e..57e9daac 100644
--- a/docs/frameworks/svelte.md
+++ b/docs/frameworks/svelte.md
@@ -21,7 +21,7 @@ declare module 'virtual:pwa-register/svelte' {
     onNeedRefresh?: () => void
     onOfflineReady?: () => void
     onRegistered?: (registration: ServiceWorkerRegistration | undefined) => void
-    onRegisterError?: (error: any) => void
+    onRegisterError?: (error: unknown) => void
   }
 
   export function useRegisterSW(options?: RegisterSWOptions): {
diff --git a/docs/frameworks/vue.md b/docs/frameworks/vue.md
index 142ea13b..397264b7 100644
--- a/docs/frameworks/vue.md
+++ b/docs/frameworks/vue.md
@@ -21,7 +21,7 @@ declare module 'virtual:pwa-register/vue' {
     onNeedRefresh?: () => void
     onOfflineReady?: () => void
     onRegistered?: (registration: ServiceWorkerRegistration | undefined) => void
-    onRegisterError?: (error: any) => void
+    onRegisterError?: (error: unknown) => void
   }
 
   export function useRegisterSW(options?: RegisterSWOptions): {