diff --git a/packages/adapter/adapter-bun/package.json b/packages/adapter/adapter-bun/package.json
index f0b7b378..92d76094 100644
--- a/packages/adapter/adapter-bun/package.json
+++ b/packages/adapter/adapter-bun/package.json
@@ -27,7 +27,7 @@
     "test:package": "publint --strict"
   },
   "dependencies": {
-    "bun-types": "^0.8.1",
+    "bun-types": "^1.0.20",
     "@hattip/core": "workspace:*"
   },
   "devDependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index e54627fd..be8b39cb 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -79,8 +79,8 @@ importers:
         specifier: workspace:*
         version: link:../../base/core
       bun-types:
-        specifier: ^0.8.1
-        version: 0.8.1
+        specifier: ^1.0.20
+        version: 1.0.20
     devDependencies:
       '@cyco130/eslint-config':
         specifier: ^3.3.2
@@ -4405,6 +4405,12 @@ packages:
     resolution: {integrity: sha512-txGIh+0eDFzKGC25zORnswy+br1Ha7hj5cMVwKIU7+s0U2AxxJru/jZSMU6OC9MJWP6+pc/hc6ZjyZShpsyY2g==}
     dev: true
 
+  /@types/ws@8.5.10:
+    resolution: {integrity: sha512-vmQSUcfalpIq0R9q7uTo2lXs6eGIpt9wtnLdMv9LVpIjCA/+ufZRozlVoVelIYixx1ugCBKDhn89vnsEGOCx9A==}
+    dependencies:
+      '@types/node': 20.5.7
+    dev: false
+
   /@types/yargs-parser@21.0.0:
     resolution: {integrity: sha512-iO9ZQHkZxHn4mSakYV0vFHAVDyEOIJQrV2uZ06HxEPcx+mt8swXoZHIbaaJ2crJYFfErySgktuTZ3BeLz+XmFA==}
     dev: true
@@ -5484,8 +5490,12 @@ packages:
       semver: 7.5.4
     dev: true
 
-  /bun-types@0.8.1:
-    resolution: {integrity: sha512-VuCBox66P/3a8gVOffLCWIS6vdpXq4y3eJuF3VnsyC5HpykmIjkcr5wYDn22qQdeTUmOfCcBy1SZmtrZCeUr3A==}
+  /bun-types@1.0.20:
+    resolution: {integrity: sha512-MB9OwwwNDdolaPBX9TSEq/9WlexEH1n2d5G/fnre/sz0NAzoxYaOgd3cpxNmNGsExMbgxkccSLNcVPV0rrfunA==}
+    dependencies:
+      '@types/node': 20.5.7
+      '@types/ws': 8.5.10
+      undici-types: 5.28.2
     dev: false
 
   /bundle-require@4.0.1(esbuild@0.18.16):
@@ -12515,6 +12525,10 @@ packages:
     resolution: {integrity: sha512-WxONCrssBM8TSPRqN5EmsjVrsv4A8X12J4ArBiiayv3DyyG3ZlIg6yysuuSYdZsVz3TKcTg2fd//Ujd4CHV1iA==}
     dev: true
 
+  /undici-types@5.28.2:
+    resolution: {integrity: sha512-W71OLwDqzIO0d3k07qg1xc7d4cX8SsSwuCO4bQ4V7ITwduXXie/lcImofabP5VV+NvuvSe8ovKvHVJcizVc1JA==}
+    dev: false
+
   /undici@5.22.1:
     resolution: {integrity: sha512-Ji2IJhFXZY0x/0tVBXeQwgPlLWw13GVzpsWPQ3rV50IFMMof2I55PZZxtm4P6iNq+L5znYN9nSTAq0ZyE6lSJw==}
     engines: {node: '>=14.0'}