diff --git a/pocl.spec b/pocl.spec
index 438a9dc..913e58d 100644
--- a/pocl.spec
+++ b/pocl.spec
@@ -30,8 +30,8 @@ Group:          Development/Tools/Other
 URL:            http://portablecl.org/
 Source0:        https://github.com/pocl/pocl/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
 Source99:       pocl-rpmlintrc
-BuildRequires:  clang < 8
-BuildRequires:  clang-devel < 8
+BuildRequires:  clang < 9
+BuildRequires:  clang-devel < 9
 BuildRequires:  cmake
 BuildRequires:  libboost_headers-devel
 BuildRequires:  libtool
@@ -44,7 +44,7 @@ BuildRequires:  uthash-devel
 BuildRequires:  pkgconfig(OpenCL)
 BuildRequires:  pkgconfig(glew)
 BuildRequires:  pkgconfig(hwloc)
-Requires:       clang < 8
+Requires:       clang < 9
 Requires:       gcc
 Requires:       libstdc++-devel
 Requires:       libut2