diff --git a/sources b/sources
index ab72381..6fb7211 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (tk8.6.12-src.tar.gz) = afe51eb3e2071640ebc57f9ee6979fe91ee7856df8d3c9d55ae70c470cdae2306d2feeb791f46258f529a5c4a07b53974a7574cf3594818cd4e99077b30c697b
+SHA512 (tk8.6.13-src.tar.gz) = 719aa6776bfdc814f817919a265d3f9d847782c9f0a5fc5c2ab139beeba921e6fde8c66e7e836d78f86f53c98a7df0e587f0b2f4b08cc5ce12eecbb7f1ab71a5
diff --git a/tk.spec b/tk.spec
index 9c3e155..a6fc453 100644
--- a/tk.spec
+++ b/tk.spec
@@ -1,10 +1,10 @@
 %define majorver 8.6
-%define vers %{majorver}.12
+%define vers %{majorver}.13
 
 Summary: The graphical toolkit for the Tcl scripting language
 Name: tk
 Version: %{vers}
-Release: 5%{?dist}
+Release: 1%{?dist}
 Epoch:   1
 License: TCL
 URL: http://tcl.sourceforge.net
@@ -22,7 +22,7 @@ Provides: tile = 0.8.2
 Patch1: tk-8.6.12-make.patch
 Patch2: tk-8.6.12-conf.patch
 # https://core.tcl-lang.org/tk/tktview/dccd82bdc70dc25bb6709a6c14880a92104dda43
-Patch4: tk-8.6.10-font-sizes-fix.patch
+Patch3: tk-8.6.10-font-sizes-fix.patch
 
 %description
 When paired with the Tcl scripting language, Tk provides a fast and powerful
@@ -41,11 +41,7 @@ way to create cross-platform GUI applications.
 The package contains the development files and man pages for tk.
 
 %prep
-%setup -n %{name}%{vers} -q
-
-%patch1 -p1 -b .make
-%patch2 -p1 -b .conf
-%patch4 -p1 -b .font-sizes-fix
+%autosetup -p1 -n %{name}%{vers}
 
 %build
 cd unix
@@ -106,6 +102,10 @@ sed -i -e "s|$PWD/unix|%{_libdir}|; s|$PWD|%{_includedir}/%{name}-private|" %{bu
 %{_datadir}/%{name}%{majorver}/tkAppInit.c
 
 %changelog
+* Tue Aug 29 2023 Jaroslav Škarvada <jskarvad@redhat.com> - 1:8.6.13-1
+- New version
+  Related: rhbz#2231272
+
 * Sat Jul 22 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1:8.6.12-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild