diff --git a/builds/redhat/zeromq.spec.in b/builds/redhat/zeromq.spec.in
index be467cf9..5d8b8853 100644
--- a/builds/redhat/zeromq.spec.in
+++ b/builds/redhat/zeromq.spec.in
@@ -112,8 +112,8 @@ This package contains ZeroMQ related development libraries and header files.
 %{_bindir}/curve_keygen
 
 # libraries
-%{_libdir}/libzmq.so.4
-%{_libdir}/libzmq.so.4.0.0
+%{_libdir}/libzmq.so.5
+%{_libdir}/libzmq.so.5.0.0
 
 %{_mandir}/man7/zmq.7.gz