diff --git a/deps/llhttp/CMakeLists.txt b/deps/llhttp/CMakeLists.txt
index 7d63f77d2aea51..6474e110a1f432 100644
--- a/deps/llhttp/CMakeLists.txt
+++ b/deps/llhttp/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.5.1)
 cmake_policy(SET CMP0069 NEW)
 
-project(llhttp VERSION 6.0.9)
+project(llhttp VERSION 6.0.10)
 include(GNUInstallDirs)
 
 set(CMAKE_C_STANDARD 99)
diff --git a/deps/llhttp/include/llhttp.h b/deps/llhttp/include/llhttp.h
index 4d5312e7aafb42..6e1e71ecbce0c2 100644
--- a/deps/llhttp/include/llhttp.h
+++ b/deps/llhttp/include/llhttp.h
@@ -3,7 +3,7 @@
 
 #define LLHTTP_VERSION_MAJOR 6
 #define LLHTTP_VERSION_MINOR 0
-#define LLHTTP_VERSION_PATCH 9
+#define LLHTTP_VERSION_PATCH 10
 
 #ifndef LLHTTP_STRICT_MODE
 # define LLHTTP_STRICT_MODE 0
diff --git a/test/parallel/test-http-transfer-encoding-smuggling.js b/test/parallel/test-http-transfer-encoding-smuggling.js
index a6677b46155787..472b717022d7e1 100644
--- a/test/parallel/test-http-transfer-encoding-smuggling.js
+++ b/test/parallel/test-http-transfer-encoding-smuggling.js
@@ -36,7 +36,7 @@ const net = require('net');
     // Verify that the server listener is never called
 
     client.on('data', common.mustCall((chunk) => {
-      response += chunk.toString('utf-8');
+      response += chunk;
     }));
 
     client.setEncoding('utf8');