diff --git a/cyrus-imapd.spec b/cyrus-imapd.spec
index b223406..b083dd1 100644
--- a/cyrus-imapd.spec
+++ b/cyrus-imapd.spec
@@ -1,6 +1,6 @@
 Name: cyrus-imapd
 Version: 2.4.10
-Release: 3%{?dist}
+Release: 4%{?dist}
 
 %define ssl_pem_file %{_sysconfdir}/pki/%{name}/%{name}.pem
 
@@ -55,7 +55,7 @@ BuildRoot: %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
 
 BuildRequires: autoconf
 BuildRequires: cyrus-sasl-devel, perl-devel, tcp_wrappers
-BuildRequires: db4-devel, openssl-devel, pkgconfig
+BuildRequires: libdb-devel, openssl-devel, pkgconfig
 BuildRequires: flex, bison, groff, automake
 BuildRequires: openldap-devel
 BuildRequires: krb5-devel
@@ -67,7 +67,7 @@ Requires(preun):  systemd-units, coreutils
 Requires(postun): systemd-units
 
 Requires: %{name}-utils = %{version}-%{release}
-Requires: file, db4-utils
+Requires: file, libdb-utils
 Requires: perl(:MODULE_COMPAT_%(eval "`%{__perl} -V:version`"; echo $version))
 
 %description
@@ -126,7 +126,7 @@ one running the server.
 #%patch2 -p1 -b .autosieve
 %patch3 -p1 -b .flock
 %patch4 -p1 -b .authid_normalize
-%patch6 -p1 -b .db4.7
+%patch6 -p1 -b .libdb
 
 install -m 644 %{SOURCE4} %{SOURCE5} %{SOURCE11} doc/
 
@@ -174,7 +174,7 @@ LDFLAGS="$LDFLAGS -pie"; export LDFLAGS
   --with-perl=%{__perl} \
   --with-cyrus-prefix=%{_cyrexecdir} \
   --with-service-path=%{_cyrexecdir} \
-  --with-bdb-incdir=%{_includedir}/db4 \
+  --with-bdb-incdir=%{_includedir}/libdb \
   --with-extraident="Fedora-RPM-%{version}-%{release}" \
   --with-syslogfacility=MAIL \
   --with-krbimpl=mit
@@ -486,6 +486,9 @@ fi
 %{_mandir}/man1/*
 
 %changelog
+* Tue Aug 16 2011 Michal Hlavinka <mhlavink@redhat.com> - 2.4.10-4
+- rebuild with db5
+
 * Thu Jul 21 2011 Petr Sabata <contyk@redhat.com> - 2.4.10-3
 - Perl mass rebuild