diff --git a/package.json b/package.json
index d4dd1c3b..841a0fd6 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "version": "1.0.0-alpha.4",
   "description": "Vite & Vue powered static site generator",
   "type": "module",
-  "packageManager": "pnpm@7.4.1",
+  "packageManager": "pnpm@7.5.0",
   "main": "dist/node/index.js",
   "types": "types/index.d.ts",
   "exports": {
diff --git a/src/client/app/composables/preFetch.ts b/src/client/app/composables/preFetch.ts
index e35bcecb..201a3934 100644
--- a/src/client/app/composables/preFetch.ts
+++ b/src/client/app/composables/preFetch.ts
@@ -49,7 +49,7 @@ export function usePrefetch() {
     return
   }
 
-  const rIC = (window as any).requestIdleCallback || setTimeout
+  const rIC = window.requestIdleCallback || setTimeout
   let observer: IntersectionObserver | null = null
 
   const observeLinks = () => {
@@ -73,8 +73,8 @@ export function usePrefetch() {
     })
 
     rIC(() => {
-      document.querySelectorAll('#app a').forEach((link) => {
-        const { target, hostname, pathname } = link as HTMLAnchorElement
+      document.querySelectorAll<HTMLAnchorElement>('#app a').forEach((link) => {
+        const { target, hostname, pathname } = link
         const extMatch = pathname.match(/\.\w+$/)
         if (extMatch && extMatch[0] !== '.html') {
           return
diff --git a/src/client/app/router.ts b/src/client/app/router.ts
index c82bb66c..40d91146 100644
--- a/src/client/app/router.ts
+++ b/src/client/app/router.ts
@@ -64,7 +64,7 @@ export function createRouter(
       if (latestPendingPath === pendingPath) {
         latestPendingPath = null
 
-        const { default: comp, __pageData } = page as PageModule
+        const { default: comp, __pageData } = page
         if (!comp) {
           throw new Error(`Invalid route component: ${comp}`)
         }
@@ -82,7 +82,7 @@ export function createRouter(
               try {
                 target = document.querySelector(
                   decodeURIComponent(targetLoc.hash)
-                ) as HTMLElement
+                )
               } catch (e) {
                 console.warn(e)
               }
@@ -190,7 +190,7 @@ export function useRoute(): Route {
 }
 
 function scrollTo(el: HTMLElement, hash: string, smooth = false) {
-  let target: Element | null = null
+  let target: HTMLElement | null = null
 
   try {
     target = el.classList.contains('header-anchor')
@@ -207,12 +207,12 @@ function scrollTo(el: HTMLElement, hash: string, smooth = false) {
         document.querySelector(offset)!.getBoundingClientRect().bottom + 24
     }
     const targetPadding = parseInt(
-      window.getComputedStyle(target as HTMLElement).paddingTop,
+      window.getComputedStyle(target).paddingTop,
       10
     )
     const targetTop =
       window.scrollY +
-      (target as HTMLElement).getBoundingClientRect().top -
+      target.getBoundingClientRect().top -
       offset +
       targetPadding
     // only smooth scroll if distance is smaller than screen height.
diff --git a/src/client/theme-default/components/VPAlgoliaSearchBox.vue b/src/client/theme-default/components/VPAlgoliaSearchBox.vue
index 31610845..a2eb314d 100644
--- a/src/client/theme-default/components/VPAlgoliaSearchBox.vue
+++ b/src/client/theme-default/components/VPAlgoliaSearchBox.vue
@@ -64,7 +64,7 @@ function initialize(userOptions: DefaultTheme.AlgoliaSearchOptions) {
     // @ts-ignore
     hitComponent({ hit, children }) {
       const relativeHit = hit.url.startsWith('http')
-        ? getRelativePath(hit.url as string)
+        ? getRelativePath(hit.url)
         : hit.url
 
       return {
diff --git a/src/client/theme-default/components/VPDocAsideOutline.vue b/src/client/theme-default/components/VPDocAsideOutline.vue
index b4b17908..157a54f1 100644
--- a/src/client/theme-default/components/VPDocAsideOutline.vue
+++ b/src/client/theme-default/components/VPDocAsideOutline.vue
@@ -22,7 +22,7 @@ const resolvedHeaders = computed(() => {
 
 function handleClick({ target: el }: Event) {
   const id = '#' + (el as HTMLAnchorElement).href!.split('#')[1]
-  const heading = document.querySelector(id) as HTMLAnchorElement
+  const heading = document.querySelector<HTMLAnchorElement>(id)
   heading?.focus()
 }
 </script>
diff --git a/src/client/theme-default/components/VPSkipLink.vue b/src/client/theme-default/components/VPSkipLink.vue
index 5324e8bd..492e0148 100644
--- a/src/client/theme-default/components/VPSkipLink.vue
+++ b/src/client/theme-default/components/VPSkipLink.vue
@@ -8,9 +8,9 @@ const backToTop = ref()
 watch(() => route.path, () => backToTop.value.focus())
 
 function focusOnTargetAnchor({ target }: Event) {
-  const el = document.querySelector(
-    (target as HTMLAnchorElement).hash!
-  ) as HTMLAnchorElement
+  const el = document.querySelector<HTMLAnchorElement>(
+    (target as HTMLAnchorElement).hash
+  )
 
   if (el) {
     const removeTabIndex = () => {
diff --git a/src/client/theme-default/composables/flyout.ts b/src/client/theme-default/composables/flyout.ts
index f71c1d54..691c5958 100644
--- a/src/client/theme-default/composables/flyout.ts
+++ b/src/client/theme-default/composables/flyout.ts
@@ -20,7 +20,7 @@ export function useFlyout(options: UseFlyoutOptions) {
     listeners++
 
     const unwatch = watch(focusedElement, (el) => {
-      if (el === options.el.value || options.el.value?.contains(el as Node)) {
+      if (el === options.el.value || options.el.value?.contains(el!)) {
         focus.value = true
         options.onFocus?.()
       } else {
diff --git a/src/client/theme-default/composables/outline.ts b/src/client/theme-default/composables/outline.ts
index 698aeda6..4b891f39 100644
--- a/src/client/theme-default/composables/outline.ts
+++ b/src/client/theme-default/composables/outline.ts
@@ -135,7 +135,7 @@ export function useActiveAnchor(
     if (hash !== null) {
       prevActiveLink = container.value.querySelector(
         `a[href="${decodeURIComponent(hash)}"]`
-      ) as HTMLAnchorElement
+      )
     }
 
     const activeLink = prevActiveLink
diff --git a/src/node/build/bundle.ts b/src/node/build/bundle.ts
index dceab459..bd37554a 100644
--- a/src/node/build/bundle.ts
+++ b/src/node/build/bundle.ts
@@ -139,7 +139,7 @@ export async function bundle(
     }
     // build <script client> bundle
     if (Object.keys(clientJSMap).length) {
-      clientResult = (await buildMPAClient(clientJSMap, config)) as RollupOutput
+      clientResult = await buildMPAClient(clientJSMap, config)
     }
   }
 
@@ -168,7 +168,7 @@ function staticImportedByEntry(
   importStack: string[] = []
 ): boolean {
   if (cache.has(id)) {
-    return cache.get(id) as boolean
+    return !!cache.get(id)
   }
   if (importStack.includes(id)) {
     // circular deps!
diff --git a/src/node/config.ts b/src/node/config.ts
index fca1df47..b0d2074c 100644
--- a/src/node/config.ts
+++ b/src/node/config.ts
@@ -190,7 +190,7 @@ async function resolveUserConfig(
   }
 
   const userConfig: RawConfigExports = configPath
-    ? ((
+    ? (
         await loadConfigFromFile(
           {
             command,
@@ -199,7 +199,7 @@ async function resolveUserConfig(
           configPath,
           root
         )
-      )?.config as any)
+      )?.config!
     : {}
 
   if (configPath) {