diff --git a/python-aiohttp.spec b/python-aiohttp.spec
index 2e37ade..33cf204 100644
--- a/python-aiohttp.spec
+++ b/python-aiohttp.spec
@@ -24,6 +24,7 @@ Summary:        %{summary}
 BuildRequires:  python3-devel
 BuildRequires:  python3-setuptools
 BuildRequires:  python3-Cython
+BuildRequires:  http-parser-devel
 Recommends:     python%{python3_version}dist(aiodns)
 
 %description -n python3-%{srcname}
@@ -33,6 +34,7 @@ with middlewares and pluggable routing.
 
 %prep
 %autosetup -n %{srcname}-%{version}
+rm -rf vendor
 
 %build
 %py3_build
@@ -47,6 +49,9 @@ with middlewares and pluggable routing.
 %{python3_sitearch}/%{srcname}/
 
 %changelog
+* Mon Aug 27 2018 Fabian Affolter <mail@fabian-affolter.ch> - 3.4.0-4
+- Unbundle http-parser
+
 * Mon Aug 27 2018 Fabian Affolter <mail@fabian-affolter.ch> - 3.4.0-3
 - Fix rhbz#1622310
 
diff --git a/sources b/sources
index 644830c..c052a22 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (aiohttp-3.4.0.tar.gz) = 3c772267f1e7d31ac3b073b91786d388e6d5292ccc70160bf44a2f6e770486bfa1884821aaa135643f53f1a2d73204b293c1ecc150b67dab1108664229485b6c
+SHA512 (aiohttp-3.4.0.tar.gz) = 34d5a9c29feca5654c94c4526c26a122c7dfcd3983ccfce746d4cd993f320f19e548f95f88304eb87468d5fbba24b674ae2fcea33170fb6298e9a2c803b54277