diff --git a/libnettle.spec b/libnettle.spec
index df80ee0..0f3a9de 100644
--- a/libnettle.spec
+++ b/libnettle.spec
@@ -1,6 +1,6 @@
 Name:          libnettle
-Version:       3.4.1
-Release:       1mamba
+Version:       3.5.1
+Release:       2mamba
 Summary:       A cryptographic library that is designed to fit easily in more or less any context
 Group:         System/Libraries
 Vendor:        openmamba
@@ -50,6 +50,8 @@ This package contains utility applications for %{name}.
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 %makeinstall
 
+chmod +x %{buildroot}%{_libdir}/lib*.so.*
+
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
@@ -81,7 +83,7 @@ exit 0
 %{_infodir}/nettle.info.*
 %{_libdir}/pkgconfig/hogweed.pc
 %{_libdir}/pkgconfig/nettle.pc
-%doc ChangeLog NEWS README TODO
+%doc ChangeLog NEWS README
 
 %files tools
 %defattr(-,root,root)
@@ -92,6 +94,12 @@ exit 0
 %{_bindir}/sexp-conv
 
 %changelog
+* Tue Jul 23 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 3.5.1-2mamba
+- fix installed library permissions so that also auto provides are fixed
+
+* Sun Jul 21 2019 Automatic Build System <autodist@mambasoft.it> 3.5.1-1mamba
+- automatic version update by autodist
+
 * Tue Dec 11 2018 Automatic Build System <autodist@mambasoft.it> 3.4.1-1mamba
 - automatic version update by autodist