diff --git a/tcpdump.spec b/tcpdump.spec
index 56aa9a6..6d4dcf6 100644
--- a/tcpdump.spec
+++ b/tcpdump.spec
@@ -2,7 +2,7 @@
 %define PCAP_UID 77
 %define PCAP_GID 77
 
-%define releaseno 4
+%define releaseno 5
 %define arpwatch_release %{releaseno}
 %define pcap_release %{releaseno}
 %define tcpdump_release %{releaseno}
@@ -55,7 +55,7 @@ Patch70: tcpslice-CVS.20010207-bpf.patch
 
 
 Prefix: %{_prefix}
-BuildRequires: kernel-headers >= 2.2.0 openssl-devel flex
+BuildRequires: glibc-kernheaders >= 2.2.0 openssl-devel flex bison
 Requires: kernel >= 2.2.0
 BuildRoot: %{_tmppath}/%{name}-root