diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index aea005703785524d0360f5a0c3b764599a407980..4b21a90015a96e647de60b99dc20cd1f7ccce5a7 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -152,5 +152,5 @@ extern long cifs_ioctl(struct file *filep, unsigned int cmd, unsigned long arg);
 extern const struct export_operations cifs_export_ops;
 #endif /* CONFIG_CIFS_NFSD_EXPORT */
 
-#define CIFS_VERSION   "2.20"
+#define CIFS_VERSION   "2.21"
 #endif				/* _CIFSFS_H */