diff --git a/baselibs.conf b/baselibs.conf
index cbcf86a..9c0a562 100644
--- a/baselibs.conf
+++ b/baselibs.conf
@@ -3,7 +3,7 @@ Mesa
         # build and other arch packages can supplement it.
 	+/usr/share/doc/packages/Mesa/README.package.*
 	# Must require the base Mesa package to get /etc/drirc configuration file.
-	requires Mesa
+	requires "Mesa = <version>"
 	obsoletes "XFree86-Mesa-<targettype> xorg-x11-Mesa-<targettype>"
 	provides  "XFree86-Mesa-<targettype> xorg-x11-Mesa-<targettype>"
 	provides "Mesa-libIndirectGL1-<targettype> = <version>"