diff --git a/fastdfs.spec b/fastdfs.spec
index 52ac3f2..783f3f9 100644
--- a/fastdfs.spec
+++ b/fastdfs.spec
@@ -21,7 +21,7 @@ Requires: %__cp %__mv %__chmod %__grep %__mkdir %__install %__id
 This package provides tracker & storage of fastdfs
 
 %package -n %{FDFSServer}
-Requires: libfastcommon >= 1.0.14
+Requires: libfastcommon >= 1.0.18
 Summary: fastdfs tracker & storage
 
 %package -n %{FDFSTool}