diff --git a/.gitignore b/.gitignore
index 7a53b0d..539df09 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-SOURCES/qclib-2.2.1.tar.gz
+SOURCES/qclib-2.3.0.tar.gz
diff --git a/.qclib.metadata b/.qclib.metadata
index 09b1f4b..6196139 100644
--- a/.qclib.metadata
+++ b/.qclib.metadata
@@ -1 +1 @@
-3ad53d7edd10e47125687e4e6023c0f11fc9e3e9 SOURCES/qclib-2.2.1.tar.gz
+38deeebe399c920165241c5835b4308d052bcf20 SOURCES/qclib-2.3.0.tar.gz
diff --git a/SOURCES/qclib-2.3.0-install.patch b/SOURCES/qclib-2.3.0-install.patch
new file mode 100644
index 0000000..b05527d
--- /dev/null
+++ b/SOURCES/qclib-2.3.0-install.patch
@@ -0,0 +1,26 @@
+From 9519834a61906dafa55a332c537d68af6a9e4bec Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Dan=20Hor=C3=A1k?= <dan@danny.cz>
+Date: Fri, 30 Apr 2021 09:39:39 +0200
+Subject: [PATCH] doc: fix installing README
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Dan Horák <dan@danny.cz>
+---
+ Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile b/Makefile
+index ec5d6df3..25a83d49 100644
+--- a/Makefile
++++ b/Makefile
+@@ -88,7 +88,7 @@ install: libqc.a libqc.so.$(VERSION) zhypinfo zname
+ 	install $(INSTFLAGS) -Dm 644 zname.8 $(DESTDIR)$(MANDIR)/man8/zname.8
+ 	install $(INSTFLAGS) -Dm 644 zhypinfo.8 $(DESTDIR)$(MANDIR)/man8/zhypinfo.8
+ 	install $(INSTFLAGS) -Dm 644 query_capacity.h $(DESTDIR)$(INCDIR)/query_capacity.h
+-	install $(INSTFLAGS) -Dm 644 README $(DESTDIR)$(DOCDIR)/qclib/README
++	install $(INSTFLAGS) -Dm 644 README.md $(DESTDIR)$(DOCDIR)/qclib/README.md
+ 	install $(INSTFLAGS) -Dm 644 LICENSE $(DESTDIR)$(DOCDIR)/qclib/LICENSE
+ 
+ installdoc: doc
diff --git a/SPECS/qclib.spec b/SPECS/qclib.spec
index dddff3f..cd8444a 100644
--- a/SPECS/qclib.spec
+++ b/SPECS/qclib.spec
@@ -1,10 +1,12 @@
 Name:		qclib
-Version:	2.2.1
+Version:	2.3.0
 Release:	1%{?dist}
 Summary:	Library for extraction of system information for Linux on z Systems
 License:	BSD
-URL:		http://www.ibm.com/developerworks/linux/linux390/qclib.html
-Source0:	http://public.dhe.ibm.com/software/dw/linux390/ht_src/%{name}-%{version}.tar.gz
+URL:		https://github.com/ibm-s390-linux/qclib
+Source0:	https://github.com/ibm-s390-linux/%{name}/archive/%{version}/%{name}-%{version}.tar.gz
+# https://github.com/ibm-s390-linux/qclib/commit/52d9af246c1ba6e107e7bb202b4e109c3ad58470
+Patch0:		qclib-2.3.0-install.patch
 ExclusiveArch:	s390 s390x
 BuildRequires:	gcc
 BuildRequires:	glibc-static
@@ -52,7 +54,7 @@ make V=1 CFLAGS="%{build_cflags}" LDFLAGS="%{build_ldflags}" %{?_smp_mflags} all
 
 
 %install
-%make_install DOCDIR=%{_docdir}
+%make_install V=1 DOCDIR=%{_docdir}
 make DESTDIR=%{buildroot} DOCDIR=%{_docdir} installdoc
 
 
@@ -63,7 +65,7 @@ make test-sh test
 %files
 %dir %{_docdir}/%{name}
 %license %{_docdir}/%{name}/LICENSE
-%doc %{_docdir}/%{name}/README
+%doc %{_docdir}/%{name}/README.md
 %{_bindir}/zhypinfo
 %{_bindir}/zname
 %{_libdir}/libqc.so.*
@@ -80,6 +82,10 @@ make test-sh test
 
 
 %changelog
+* Wed Jun 02 2021 Dan Horák <dhorak@redhat.com> - 2.3.0-1
+- updated to 2.3.0 (#1919242)
+- Resolves: #1919242
+
 * Fri Oct 16 2020 Dan Horák <dhorak@redhat.com> - 2.2.1-1
 - updated to 2.2.1 (#1847431)
 - Resolves: #1847431