diff --git a/github-webhook-handler.js b/github-webhook-handler.js
index 0754419..52f728c 100644
--- a/github-webhook-handler.js
+++ b/github-webhook-handler.js
@@ -1,6 +1,6 @@
 import { EventEmitter } from 'node:events'
 import crypto from 'node:crypto'
-import bl from 'bl'
+import { BufferListStream } from 'bl'
 
 /**
  * @typedef {Object} CreateHandlerOptions
@@ -160,19 +160,20 @@ function create (initOptions) {
       return hasError('X-Github-Event is not acceptable')
     }
 
-    req.pipe(bl((err, data) => {
+    req.pipe(new BufferListStream((err, data) => {
       if (err) {
         return hasError(err.message)
       }
 
       let obj
+      const buf = /** @type {Buffer} */ (data)
 
-      if (!verify(/** @type {string} */ (sig), data)) {
+      if (!verify(/** @type {string} */ (sig), buf)) {
         return hasError('X-Hub-Signature does not match blob signature')
       }
 
       try {
-        obj = JSON.parse(data.toString())
+        obj = JSON.parse(buf.toString())
       } catch (e) {
         return hasError(/** @type {Error} */ (e).message)
       }
diff --git a/package.json b/package.json
index 3d307eb..b8f634a 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
   },
   "license": "MIT",
   "dependencies": {
-    "bl": "^6.1.6"
+    "bl": "^7.0.0"
   },
   "devDependencies": {
     "@semantic-release/changelog": "^6.0.3",
diff --git a/tsconfig.json b/tsconfig.json
index 3c15191..6735083 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -25,7 +25,8 @@
     "skipLibCheck": true,
     "stripInternal": true,
     "resolveJsonModule": true,
-    "emitDeclarationOnly": true
+    "emitDeclarationOnly": true,
+    "types": ["node"]
   },
   "include": ["github-webhook-handler.js"],
   "exclude": ["node_modules"],
diff --git a/types/github-webhook-handler.d.ts.map b/types/github-webhook-handler.d.ts.map
index 9830adb..aece0e3 100644
--- a/types/github-webhook-handler.d.ts.map
+++ b/types/github-webhook-handler.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"github-webhook-handler.d.ts","sourceRoot":"","sources":["../github-webhook-handler.js"],"names":[],"mappings":";;UAMc,MAAM;YACN,MAAM;;;;;;;WAMN,MAAM;;;;QACN,MAAM;;;;aACN,GAAG;;;;;;;;;;;;SAGH,MAAM;;;;UACN,MAAM;;AAwCpB;;;GAGG;AACH,qCAHW,oBAAoB,GAAG,oBAAoB,EAAE,GAC3C,YAAY,GAAG;IAAC,CAAC,GAAG,EAAE,OAAO,WAAW,EAAE,eAAe,EAAE,GAAG,EAAE,OAAO,WAAW,EAAE,cAAc,EAAE,QAAQ,EAAE,CAAC,GAAG,CAAC,EAAE,KAAK,KAAK,IAAI,GAAG,IAAI,CAAC;IAAC,IAAI,CAAC,IAAI,EAAE,MAAM,GAAG,MAAM,GAAG,MAAM,CAAC;IAAC,MAAM,CAAC,SAAS,EAAE,MAAM,EAAE,IAAI,EAAE,MAAM,GAAG,MAAM,GAAG,OAAO,CAAA;CAAC,CAyIvP;6BAtM4B,aAAa"}
\ No newline at end of file
+{"version":3,"file":"github-webhook-handler.d.ts","sourceRoot":"","sources":["../github-webhook-handler.js"],"names":[],"mappings":";;UAMc,MAAM;YACN,MAAM;;;;;;;WAMN,MAAM;;;;QACN,MAAM;;;;aACN,GAAG;;;;;;;;;;;;SAGH,MAAM;;;;UACN,MAAM;;AAwCpB;;;GAGG;AACH,qCAHW,oBAAoB,GAAG,oBAAoB,EAAE,GAC3C,YAAY,GAAG;IAAC,CAAC,GAAG,EAAE,OAAO,WAAW,EAAE,eAAe,EAAE,GAAG,EAAE,OAAO,WAAW,EAAE,cAAc,EAAE,QAAQ,EAAE,CAAC,GAAG,CAAC,EAAE,KAAK,KAAK,IAAI,GAAG,IAAI,CAAC;IAAC,IAAI,CAAC,IAAI,EAAE,MAAM,GAAG,MAAM,GAAG,MAAM,CAAC;IAAC,MAAM,CAAC,SAAS,EAAE,MAAM,EAAE,IAAI,EAAE,MAAM,GAAG,MAAM,GAAG,OAAO,CAAA;CAAC,CA0IvP;6BAvM4B,aAAa"}
\ No newline at end of file