diff --git a/nettle.spec b/nettle.spec
index 22c05e8..060f21b 100644
--- a/nettle.spec
+++ b/nettle.spec
@@ -6,7 +6,7 @@
 
 Name:           nettle
 Version:        3.4
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        A low-level cryptographic library
 
 License:        LGPLv3+ or GPLv2+
@@ -59,10 +59,10 @@ make %{?_smp_mflags}
 	%{?__debug_package:%{__debug_install_post}} \
 	%{__arch_install_post} \
 	%{__os_install_post} \
-	fipshmac -d $RPM_BUILD_ROOT%{_libdir} $RPM_BUILD_ROOT%{_libdir}/libnettle.so.4.* \
-	fipshmac -d $RPM_BUILD_ROOT%{_libdir} $RPM_BUILD_ROOT%{_libdir}/libhogweed.so.2.* \
-	file=`basename $RPM_BUILD_ROOT%{_libdir}/libnettle.so.4.*.hmac` && mv $RPM_BUILD_ROOT%{_libdir}/$file $RPM_BUILD_ROOT%{_libdir}/.$file && ln -s .$file $RPM_BUILD_ROOT%{_libdir}/.libnettle.so.4.hmac \
-	file=`basename $RPM_BUILD_ROOT%{_libdir}/libhogweed.so.2.*.hmac` && mv $RPM_BUILD_ROOT%{_libdir}/$file $RPM_BUILD_ROOT%{_libdir}/.$file && ln -s .$file $RPM_BUILD_ROOT%{_libdir}/.libhogweed.so.2.hmac \
+	fipshmac -d $RPM_BUILD_ROOT%{_libdir} $RPM_BUILD_ROOT%{_libdir}/libnettle.so.6.* \
+	fipshmac -d $RPM_BUILD_ROOT%{_libdir} $RPM_BUILD_ROOT%{_libdir}/libhogweed.so.4.* \
+	file=`basename $RPM_BUILD_ROOT%{_libdir}/libnettle.so.6.*.hmac` && mv $RPM_BUILD_ROOT%{_libdir}/$file $RPM_BUILD_ROOT%{_libdir}/.$file && ln -s .$file $RPM_BUILD_ROOT%{_libdir}/.libnettle.so.6.hmac \
+	file=`basename $RPM_BUILD_ROOT%{_libdir}/libhogweed.so.4.*.hmac` && mv $RPM_BUILD_ROOT%{_libdir}/$file $RPM_BUILD_ROOT%{_libdir}/.$file && ln -s .$file $RPM_BUILD_ROOT%{_libdir}/.libhogweed.so.4.hmac \
 %{nil}
 %endif
 
@@ -110,6 +110,9 @@ make check
 
 
 %changelog
+* Fri Aug 31 2018 Leigh Scott <leigh123linux@googlemail.com> - 3.4-5
+- update libary versions used for fips
+
 * Sat Jul 28 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 3.4-4
 - Replace obsolete scriptlets