diff --git a/rockspecs/lua-zmq-threads-1.1-1.rockspec b/rockspecs/lua-zmq-threads-1.1-1.rockspec
index 3128b9a..b82ed29 100644
--- a/rockspecs/lua-zmq-threads-1.1-1.rockspec
+++ b/rockspecs/lua-zmq-threads-1.1-1.rockspec
@@ -10,8 +10,8 @@ description = {
 	license = "MIT/X11"
 }
 dependencies = {
-	"lua-zmq = 1.1-1",
-	"lua-llthreads = 1.1-1",
+	"lua-zmq >= 1.1-1",
+	"lua-llthreads >= 1.1-1",
 }
 build = {
 	type = "none",