diff --git a/lfs/postfix b/lfs/postfix
index 626140137..b1557e6b3 100644
--- a/lfs/postfix
+++ b/lfs/postfix
@@ -32,7 +32,7 @@ DL_FROM    = $(URL_IPFIRE)
 DIR_APP    = $(DIR_SRC)/$(THISAPP)
 TARGET     = $(DIR_INFO)/$(THISAPP)
 PROG       = postfix
-PAK_VER    = 3
+PAK_VER    = 4
 
 DEPS       = "amavisd mysql"