diff --git a/mod_http2.spec b/mod_http2.spec
index bc12964..03bcbde 100644
--- a/mod_http2.spec
+++ b/mod_http2.spec
@@ -2,17 +2,18 @@
 %{!?_httpd_mmn: %global _httpd_mmn %(cat %{_includedir}/httpd/.mmn 2>/dev/null || echo 0-0)}
 
 Name:		mod_http2
-Version:	1.15.14
-Release:	3%{?dist}
+Version:	1.15.19
+Release:	1%{?dist}
 Summary:	module implementing HTTP/2 for Apache 2
 License:	ASL 2.0
 URL:		https://icing.github.io/mod_h2/
 Source0:	https://github.com/icing/mod_h2/releases/download/v%{version}/mod_http2-%{version}.tar.gz
 Patch1:         mod_http2-1.14.1-buildfix.patch
-BuildRequires: make
+BuildRequires:  make
 BuildRequires:  gcc
-BuildRequires:	pkgconfig, httpd-devel >= 2.4.20, libnghttp2-devel >= 1.7.0, openssl-devel >= 1.0.2
-Requires:	httpd-mmn = %{_httpd_mmn}
+BuildRequires:  pkgconfig, httpd-devel >= 2.4.20, libnghttp2-devel >= 1.7.0, openssl-devel >= 1.0.2
+BuildRequires:  autoconf, libtool, /usr/bin/hostname
+Requires:       httpd-mmn = %{_httpd_mmn}
 Conflicts:      httpd < 2.4.25-8
 
 %description
@@ -24,6 +25,7 @@ top of libnghttp2 for httpd 2.4 servers.
 %patch1 -p1 -b .buildfix
 
 %build
+autoreconf -i
 %configure --with-apxs=%{_httpd_apxs}
 %make_build
 
@@ -45,6 +47,11 @@ echo "LoadModule proxy_http2_module modules/mod_proxy_http2.so" > %{buildroot}%{
 %{_httpd_moddir}/mod_proxy_http2.so
 
 %changelog
+* Fri Jun 11 2021 Luboš Uhliarik <luhliari@redhat.com> - 1.15.19-1
+- new version 1.15.19
+- Resolves: #1968014 - CVE-2021-31618 httpd: NULL pointer dereference on
+  specially crafted HTTP/2 request
+
 * Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.15.14-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
 
diff --git a/sources b/sources
index 0bd3f9b..689d315 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (mod_http2-1.15.14.tar.gz) = 6108604714e900b2b982c5dfc27d6c878961e11b62a13b7b6259a823f89ea2fb2278db75ac87c76cca8ad16dafb2ac8aff32b42368b74a030285ab9905bf10e9
+SHA512 (mod_http2-1.15.19.tar.gz) = 6b03dd027cbf6560cf58066ff1a1348462eb3daef6edc48e680a18007e4e987d348f5ddef90378c13453c642c80c88f7af388336b08d06d110795ba08548c093