diff --git a/dovecot.spec b/dovecot.spec
index dacd741..4aa3c43 100644
--- a/dovecot.spec
+++ b/dovecot.spec
@@ -14,7 +14,7 @@ URL: https://www.dovecot.org/
 Source: https://www.dovecot.org/releases/2.3/%{name}-%{version}%{?prever}.tar.gz
 Source1: dovecot.init
 Source2: dovecot.pam
-%global pigeonholever 0.5.20
+%global pigeonholever 0.5.21
 Source8: https://pigeonhole.dovecot.org/releases/2.3/dovecot-2.3-pigeonhole-%{pigeonholever}.tar.gz
 Source9: dovecot.sysconfig
 Source10: dovecot.tmpfilesd
diff --git a/sources b/sources
index baf5b10..affa461 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
 SHA512 (dovecot-2.3.20.tar.gz) = 20c5a9cacf2c22d99d46400b666206e5b153c35286c205eec5df4d2ce0c88cf29ea15df81716794fd75837f6d67dfa4037096cf4bb66f524877a9a0a6bb282c8
-SHA512 (dovecot-2.3-pigeonhole-0.5.20.tar.gz) = 45683e6bd678db00fc3e3c61d27a264d30d0e9aeb9ceb7ab55f94f0317d387056fa092e266062117cbe2a9dc2c90ddca03d154e78aad9c0d61fe8cf2c9187603
+SHA512 (dovecot-2.3-pigeonhole-0.5.21.tar.gz) = 5537444025a474ee1b79919a424e24530695aec639361c531257f25fac286673719d476906d99d47e348deb57baa75419bff7dd284c82d2b751334dedec96314