diff --git a/tk.spec b/tk.spec
index 47b51e9..329af63 100644
--- a/tk.spec
+++ b/tk.spec
@@ -9,9 +9,9 @@ Group: Development/Languages
 URL: http://tcl.sourceforge.net/
 Source0: http://download.sourceforge.net/tcl/%{name}%{version}-src.tar.gz
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
-Requires: tcl = %{version}
+Requires: tcl
 Requires(post,postun): /sbin/ldconfig
-BuildRequires: tcl-devel >= %{version}, autoconf
+BuildRequires: tcl-devel, autoconf
 BuildRequires: libX11-devel, sed
 # panedwindow.n from itcl conflicts
 Obsoletes: itcl <= 3.2