diff --git a/meta-networking/recipes-support/dovecot/dovecot_2.3.21.bb b/meta-networking/recipes-support/dovecot/dovecot_2.3.21.1.bb
similarity index 97%
rename from meta-networking/recipes-support/dovecot/dovecot_2.3.21.bb
rename to meta-networking/recipes-support/dovecot/dovecot_2.3.21.1.bb
index c626f26457..48e1e8a832 100644
--- a/meta-networking/recipes-support/dovecot/dovecot_2.3.21.bb
+++ b/meta-networking/recipes-support/dovecot/dovecot_2.3.21.1.bb
@@ -13,7 +13,7 @@ SRC_URI = "http://dovecot.org/releases/2.3/dovecot-${PV}.tar.gz \
            file://0001-m4-Check-for-libunwind-instead-of-libunwind-generic.patch \
            file://0001-auth-Fix-handling-passdbs-with-identical-driver-args.patch \
            "
-SRC_URI[sha256sum] = "05b11093a71c237c2ef309ad587510721cc93bbee6828251549fc1586c36502d"
+SRC_URI[sha256sum] = "2d90a178c4297611088bf7daae5492a3bc3d5ab6328c3a032eb425d2c249097e"
 
 DEPENDS = "openssl xz zlib bzip2 libcap icu libtirpc bison-native"
 CFLAGS += "-I${STAGING_INCDIR}/tirpc"