diff --git a/aqbanking.spec b/aqbanking.spec
index b3abc8b..2d6ab97 100644
--- a/aqbanking.spec
+++ b/aqbanking.spec
@@ -33,7 +33,7 @@
 %define          q4b_cfgmoddir  %{fronts_libdir}/q4banking/cfgmodules
 
 Name:           aqbanking
-Version:        5.7.8
+Version:        5.8.1
 Release:        0
 Summary:        Library for Online Banking Functions and Financial Data Import and Export
 License:        GPL-2.0 or GPL-3.0
@@ -48,8 +48,8 @@ BuildRequires:  doxygen
 BuildRequires:  fdupes
 BuildRequires:  gcc-c++
 BuildRequires:  gmp-devel
-BuildRequires:  gwenhywfar-devel >= 4.10.0
-BuildRequires:  gwenhywfar-tools >= 4.10.0
+BuildRequires:  gwenhywfar-devel >= 4.20.0
+BuildRequires:  gwenhywfar-tools >= 4.20.0
 BuildRequires:  ktoblzcheck-devel >= 1.10
 BuildRequires:  pkgconfig
 %if !0%{?sles_version}