diff --git a/.gitignore b/.gitignore
index 6cb3ba8..e52a6c9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /qclib-1.3.1.tgz
 /qclib-1.4.0.tgz
 /qclib-1.4.1.tgz
+/qclib-2.0.0.tgz
diff --git a/qclib-1.4.1-docdir.patch b/qclib-1.4.1-docdir.patch
deleted file mode 100644
index be592d0..0000000
--- a/qclib-1.4.1-docdir.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-diff -up qclib-1.3.1/Makefile.docdir qclib-1.3.1/Makefile
---- qclib-1.3.1/Makefile.docdir	2017-10-24 07:02:42.000000000 +0200
-+++ qclib-1.3.1/Makefile	2017-12-04 14:15:08.000000000 +0100
-@@ -6,6 +6,7 @@
- #     bugfix: Bugfixes only
- VERSION = 1.4.1
- VERM    = $(shell echo $(VERSION) | cut -d '.' -f 1)
-+DOCDIR ?= /usr/share/doc/packages/
- CFLAGS ?= -g -Wall -O2
- CFILES  = query_capacity.c query_capacity_data.c query_capacity_sysinfo.c query_capacity_ocf.c \
-           query_capacity_hypfs.c query_capacity_sthyi.c
-@@ -69,16 +70,16 @@ install: libqc.a libqc.so.$(VERSION)
- 	ln -sr $(DESTDIR)/usr/lib64/libqc.so.$(VERSION) $(DESTDIR)/usr/lib64/libqc.so.$(VERM)
- 	ln -sr $(DESTDIR)/usr/lib64/libqc.so.$(VERSION) $(DESTDIR)/usr/lib64/libqc.so
- 	install -Dm 644 query_capacity.h $(DESTDIR)/usr/include/query_capacity.h
--	install -Dm 644 README $(DESTDIR)/usr/share/doc/packages/qclib/README
--	install -Dm 644 LICENSE $(DESTDIR)/usr/share/doc/packages/qclib/LICENSE
-+	install -Dm 644 README $(DESTDIR)/$(DOCDIR)/qclib/README
-+	install -Dm 644 LICENSE $(DESTDIR)/$(DOCDIR)/qclib/LICENSE
- 
- installdoc: doc
- 	echo "  INSTALLDOC"
--	install -dm 755 $(DESTDIR)/usr/share/doc/packages/qclib/html
--	cp -r html/* $(DESTDIR)/usr/share/doc/packages/qclib/html
--	chmod 644 $(DESTDIR)/usr/share/doc/packages/qclib/html/search/*
--	chmod 644 $(DESTDIR)/usr/share/doc/packages/qclib/html/*
--	chmod 755 $(DESTDIR)/usr/share/doc/packages/qclib/html/search
-+	install -dm 755 $(DESTDIR)/$(DOCDIR)/qclib/html
-+	cp -r html/* $(DESTDIR)/$(DOCDIR)/qclib/html
-+	chmod 644 $(DESTDIR)/$(DOCDIR)/qclib/html/search/*
-+	chmod 644 $(DESTDIR)/$(DOCDIR)/qclib/html/*
-+	chmod 755 $(DESTDIR)/$(DOCDIR)/qclib/html/search
- 
- clean:
- 	echo "  CLEAN"
diff --git a/qclib-2.0.0-docdir.patch b/qclib-2.0.0-docdir.patch
new file mode 100644
index 0000000..2ea9878
--- /dev/null
+++ b/qclib-2.0.0-docdir.patch
@@ -0,0 +1,35 @@
+diff -up qclib-1.3.1/Makefile.docdir qclib-1.3.1/Makefile
+--- qclib-1.3.1/Makefile.docdir	2017-10-24 07:02:42.000000000 +0200
++++ qclib-1.3.1/Makefile	2017-12-04 14:15:08.000000000 +0100
+@@ -6,6 +6,7 @@
+ #     bugfix: Bugfixes only
+ VERSION = 2.0.0
+ VERM    = $(shell echo $(VERSION) | cut -d '.' -f 1)
++DOCDIR ?= /usr/share/doc/packages/
+ CFLAGS ?= -g -Wall -O2
+ CFILES  = query_capacity.c query_capacity_data.c query_capacity_sysinfo.c query_capacity_ocf.c \
+           query_capacity_hypfs.c query_capacity_sthyi.c
+@@ -69,16 +70,16 @@ install: libqc.a libqc.so.$(VERSION)
+ 	ln -sr $(DESTDIR)/usr/lib64/libqc.so.$(VERSION) $(DESTDIR)/usr/lib64/libqc.so.$(VERM)
+ 	ln -sr $(DESTDIR)/usr/lib64/libqc.so.$(VERSION) $(DESTDIR)/usr/lib64/libqc.so
+ 	install -Dm 644 query_capacity.h $(DESTDIR)/usr/include/query_capacity.h
+-	install -Dm 644 README $(DESTDIR)/usr/share/doc/packages/qclib/README
+-	install -Dm 644 LICENSE $(DESTDIR)/usr/share/doc/packages/qclib/LICENSE
++	install -Dm 644 README $(DESTDIR)/$(DOCDIR)/qclib/README
++	install -Dm 644 LICENSE $(DESTDIR)/$(DOCDIR)/qclib/LICENSE
+ 
+ installdoc: doc
+ 	echo "  INSTALLDOC"
+-	install -dm 755 $(DESTDIR)/usr/share/doc/packages/qclib/html
+-	cp -r html/* $(DESTDIR)/usr/share/doc/packages/qclib/html
+-	chmod 644 $(DESTDIR)/usr/share/doc/packages/qclib/html/search/*
+-	chmod 644 $(DESTDIR)/usr/share/doc/packages/qclib/html/*
+-	chmod 755 $(DESTDIR)/usr/share/doc/packages/qclib/html/search
++	install -dm 755 $(DESTDIR)/$(DOCDIR)/qclib/html
++	cp -r html/* $(DESTDIR)/$(DOCDIR)/qclib/html
++	chmod 644 $(DESTDIR)/$(DOCDIR)/qclib/html/search/*
++	chmod 644 $(DESTDIR)/$(DOCDIR)/qclib/html/*
++	chmod 755 $(DESTDIR)/$(DOCDIR)/qclib/html/search
+ 
+ clean:
+ 	echo "  CLEAN"
diff --git a/qclib.spec b/qclib.spec
index 1aa648f..196020d 100644
--- a/qclib.spec
+++ b/qclib.spec
@@ -1,12 +1,12 @@
 Name:		qclib
-Version:	1.4.1
-Release:	3%{?dist}
+Version:	2.0.0
+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}.tgz
 # https://bugzilla.redhat.com/show_bug.cgi?id=1306280
-Patch0:		%{name}-1.4.1-docdir.patch
+Patch0:		%{name}-2.0.0-docdir.patch
 # https://bugzilla.redhat.com/show_bug.cgi?id=1552658
 Patch1:		%{name}-1.3.1-ldflags.patch
 ExclusiveArch:	s390 s390x
@@ -80,6 +80,9 @@ make test-sh test
 
 
 %changelog
+* Tue Nov 19 2019 Dan Horák <dan[at]danny.cz> - 2.0.0-1
+- updated to 2.0.0
+
 * Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.4.1-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
 
diff --git a/sources b/sources
index 2b2d924..36f11dc 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (qclib-1.4.1.tgz) = 6395bcd36d23791bd0d7cd682b93613a3b591533ad2d44d5a030ddc348a678522cce45923f22af641dd646887294936590079d5bce9c60ec7188f32e31274583
+SHA512 (qclib-2.0.0.tgz) = 257446d38becaec5a96958049651f93a81a570e8eb7d90642213a483350d72d99c3eb7d518b24787b380684efbf2347444234bcf84c6b955f5749a9fb3a910e8