diff --git a/meta-networking/recipes-daemons/postfix/postfix_3.8.5.bb b/meta-networking/recipes-daemons/postfix/postfix_3.8.6.bb
similarity index 99%
rename from meta-networking/recipes-daemons/postfix/postfix_3.8.5.bb
rename to meta-networking/recipes-daemons/postfix/postfix_3.8.6.bb
index 1c92c07a3c..0e433bb511 100644
--- a/meta-networking/recipes-daemons/postfix/postfix_3.8.5.bb
+++ b/meta-networking/recipes-daemons/postfix/postfix_3.8.6.bb
@@ -28,7 +28,7 @@ SRC_URI = "ftp://ftp.porcupine.org/mirrors/postfix-release/official/postfix-${PV
            file://0005-makedefs-add-lnsl-and-lresolv-to-SYSLIBS-by-default.patch \
            "
 
-SRC_URI[sha256sum] = "f3e827a2b2e410359ad25d31341970434ab07e36139f9a2ef93981b0ec564c85"
+SRC_URI[sha256sum] = "4b6e17c826cc438cc3016a9c0a55ea7e77c6cbafba7dd57241d81b690b0e9774"
 
 UPSTREAM_CHECK_REGEX = "postfix\-(?P<pver>3\.8(\.\d+)+).tar.gz"