diff --git a/.gitignore b/.gitignore
index ef81c18..afdc46c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,5 @@
 /llhttp-8.1.0-nm-dev.tgz
 /llhttp-8.1.1.tar.gz
 /llhttp-8.1.1-nm-dev.tgz
+/llhttp-9.0.0.tar.gz
+/llhttp-9.0.0-nm-dev.tgz
diff --git a/230.patch b/230.patch
deleted file mode 100644
index 1c4fc5b..0000000
--- a/230.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-From 553ae7d1bda0b97a43af6b57ea2fd7ce04b6630d Mon Sep 17 00:00:00 2001
-From: "Benjamin A. Beasley" <code@musicinmybrain.net>
-Date: Tue, 27 Jun 2023 18:27:17 -0400
-Subject: [PATCH] Do not assume a particular sed implementation
-
-Make the release target in the Makefile more portable.
----
- Makefile | 3 +--
- 1 file changed, 1 insertion(+), 2 deletions(-)
-
-diff --git a/Makefile b/Makefile
-index 5b941b3..d9c6d35 100644
---- a/Makefile
-+++ b/Makefile
-@@ -52,8 +52,7 @@ release: clean generate
- 	cp -rf src/native/*.c release/src/
- 	cp -rf src/llhttp.gyp release/
- 	cp -rf src/common.gypi release/
--	cp -rf CMakeLists.txt release/
--	sed -i '' s/_RELEASE_/$(RELEASE)/ release/CMakeLists.txt
-+	sed s/_RELEASE_/$(RELEASE)/ CMakeLists.txt > release/CMakeLists.txt
- 	cp -rf libllhttp.pc.in release/
- 	cp -rf README.md release/
- 	cp -rf LICENSE-MIT release/
diff --git a/llhttp.spec b/llhttp.spec
index 6d369d9..581764e 100644
--- a/llhttp.spec
+++ b/llhttp.spec
@@ -26,8 +26,8 @@
 # additional source even if we do not do the re-generation ourselves.
 
 Name:           llhttp
-Version:        8.1.1
-%global so_version 8.1
+Version:        9.0.0
+%global so_version 9.0
 Release:        %autorelease
 Summary:        Port of http_parser to llparse
 
@@ -54,10 +54,6 @@ Source2:        llhttp-%{version}-nm-dev.tgz
 Source3:        check-null-licenses
 Source4:        audited-null-licenses.toml
 
-# Do not assume a particular sed implementation
-# https://github.com/nodejs/llhttp/pull/230
-Patch:          %{url}/pull/230.patch
-
 # The compiled RPM does not depend on NodeJS at all, but we cannot *build* it
 # on architectures without NodeJS.
 ExclusiveArch:  %{nodejs_arches}
@@ -81,9 +77,6 @@ This project is a port of http_parser to TypeScript. llparse is used to
 generate the output C source file, which could be compiled and linked with the
 embedder's program (like Node.js).
 
-This copy of the library is compiled with LLHTTP_STRICT_MODE set to 0
-(disabled), which is the default.
-
 
 %package devel
 Summary:        Development files for llhttp
diff --git a/sources b/sources
index 553438b..bca6bf2 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (llhttp-8.1.1.tar.gz) = 18530d1fcfde13ba634b367852e53bf7a2dc0eb130f07fbbb5b5e02b3d4ff0ab0cd7c5a0adef8a7a0e93a0104a2544ce11d3631792539c48e1a918c5d40f7f3c
-SHA512 (llhttp-8.1.1-nm-dev.tgz) = 5348f09a4d8a7b7ecb5d4204d47b1f6c36ed7d131cd89f84feef475cba74fc651bf63bc10293fb5481c19c88e07e3ae2e44881ffda19606876e1f38de32ae80f
+SHA512 (llhttp-9.0.0.tar.gz) = 2674dc7011d36951dec019ac980d31d58e0412416383d76186ed706cadcfcc7e60687555adad77026acf4ad32df14ce886cb5cf2f0375d604e2650a12fae2a14
+SHA512 (llhttp-9.0.0-nm-dev.tgz) = aa37c969c18df6f57c4097d1e6a11938a6e6fb7754030243bc0f0c16624cb9b4cd7577b725070a7ff0b96bfbe218d557f51034aace04cfb934d31af7ffab4302