diff --git a/.gitignore b/.gitignore
index 348216d..8be7c25 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /libzia-4.18.tar.gz
 /libzia-4.19.tar.gz
 /libzia-4.20.tar.gz
+/libzia-4.24.tar.gz
diff --git a/libzia-4.18-soname-fix.patch b/libzia-4.18-soname-fix.patch
deleted file mode 100644
index b20a8ce..0000000
--- a/libzia-4.18-soname-fix.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-diff --git a/bin/zia-config.in b/bin/zia-config.in
-index d4160da..8a520db 100644
---- a/bin/zia-config.in
-+++ b/bin/zia-config.in
-@@ -88,7 +88,7 @@ while test $# -gt 0; do
-       echo "$cflags"
-       ;;
-     --libs)
--      echo "$libs -L$prefix/lib -lzia-@VERSION@ -lutil"
-+      echo "$libs -L$prefix/lib -lzia -lutil"
-       ;;
-     --libs2)
-       echo "$libs"
-diff --git a/src/Makefile.am b/src/Makefile.am
-index 94a90a1..e0c7c04 100644
---- a/src/Makefile.am
-+++ b/src/Makefile.am
-@@ -74,7 +74,7 @@ libzia_la_SOURCES = \
- 
- 
- libzia_la_CFLAGS = $(Z_SVNVER) -I../include -I../include/unix 
--libzia_la_LDFLAGS = -release @VERSION@
-+libzia_la_LDFLAGS = -release @VERSION@ -version-info 0
- library_includedir = $(includedir)/libzia
- 
- #zsdltest_SOURCES = zsdltest.c
diff --git a/libzia-4.24-soname-fix.patch b/libzia-4.24-soname-fix.patch
new file mode 100644
index 0000000..f8a67dc
--- /dev/null
+++ b/libzia-4.24-soname-fix.patch
@@ -0,0 +1,26 @@
+diff --git a/bin/zia-config.in b/bin/zia-config.in
+index 3494e0f..0430f53 100644
+--- a/bin/zia-config.in
++++ b/bin/zia-config.in
+@@ -92,7 +92,7 @@ while test $# -gt 0; do
+       echo "$cflags"
+       ;;
+     --libs)
+-      echo "$libs -L$prefix/lib -lzia-@VERSION@ -lutil"
++      echo "$libs -L$prefix/lib -lzia -lutil"
+       ;;
+     --libs2)
+       echo "$libs"
+diff --git a/src/Makefile.am b/src/Makefile.am
+index 44a40fc..10b4a09 100644
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -74,7 +74,7 @@ libzia_la_SOURCES = \
+ 
+ 
+ libzia_la_CFLAGS = $(Z_SVNVER) -I../include -I../include/unix 
+-libzia_la_LDFLAGS = -release @VERSION@
++libzia_la_LDFLAGS = -release @VERSION@ -version-info 0
+ library_includedir = $(includedir)/libzia
+ 
+ #zsdltest_SOURCES = zsdltest.c
diff --git a/libzia.spec b/libzia.spec
index 68cac15..f1a4cbc 100644
--- a/libzia.spec
+++ b/libzia.spec
@@ -1,6 +1,6 @@
 Name:		libzia
-Version:	4.20
-Release:	2%{?dist}
+Version:	4.24
+Release:	1%{?dist}
 Summary:	Platform abstraction layer for the tucnak package
 License:	GPLv2
 URL:		http://tucnak.nagano.cz/
@@ -18,7 +18,7 @@ BuildRequires:	libftdi-devel
 # version number 0. Upstream uses --release versioning in libtool.
 # They do not support linking between different versions of tucnak and
 # libzia, i.e. tucnak-4.18 needs to be linked to libzia-4.18.
-Patch0:		libzia-4.18-soname-fix.patch
+Patch0:		libzia-4.24-soname-fix.patch
 
 %description
 Platform abstraction layer for the tucnak package.
@@ -29,6 +29,7 @@ Requires:	%{name}%{?_isa} = %{version}-%{release}
 Requires:	SDL-devel
 Requires:	gtk2-devel
 Requires:	libftdi-devel
+Requires:	pkgconf-pkg-config
 
 %description devel
 Development files for libzia
@@ -63,8 +64,12 @@ rmdir %{buildroot}%{_datadir}/libzia/doc/ %{buildroot}%{_datadir}/libzia %{build
 %{_bindir}/zia-config
 %{_includedir}/libzia
 %{_libdir}/libzia.so
+%{_libdir}/pkgconfig/libzia.pc
 
 %changelog
+* Fri Nov 27 2020 Jaroslav Škarvada <jskarvad@redhat.com> - 4.24-1
+- New version
+
 * Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 4.20-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
 
diff --git a/sources b/sources
index a67ffb6..3143019 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (libzia-4.20.tar.gz) = 0780eb791fdd85778a074eddab933650d4fbb09a9b441432cf6e63fe97978d47c75155caa251820f283badb16ffa5ac2d323b1f98ab5864caaa020511ff856d5
+SHA512 (libzia-4.24.tar.gz) = e7952822861d7702494309d70e9d7385c5dfa929b521387bc81883d4316a5fae96c5776b00f81da6dcbaa2965fdf30ac8a8a1b9963806d36454ebd6886ddcbd1