diff --git a/knot-resolver.spec b/knot-resolver.spec
index 3626653..d37f8b3 100644
--- a/knot-resolver.spec
+++ b/knot-resolver.spec
@@ -2,7 +2,7 @@
 %{!?_pkgdocdir: %global _pkgdocdir %{_docdir}/%{name}}
 
 %define GPG_CHECK 1
-%define VERSION 5.2.0
+%define VERSION 5.2.1
 %define repodir %{_builddir}/%{name}-%{version}
 %define NINJA ninja-build
 
@@ -345,6 +345,9 @@ fi
 %endif
 
 %changelog
+* Fri Dec 18 2020 Jakub Ružička <jakub.ruzicka@nic.cz> - 5.2.1-1
+- update to upstream version 5.2.1
+
 * Wed Nov 11 2020 Jakub Ružička <jakub.ruzicka@nic.cz> 5.2.0-1
 - update to upstream version 5.2.0
 - sync packaging from upstream
diff --git a/sources b/sources
index fe97fe8..b0d29ce 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (knot-resolver-5.2.0.tar.xz) = 9738f147b20a65571ffba88fa4faf4fe6ca8fc87270d426ed8ffb77860e7a21a9ac642c57117221aad62f037fedd7f77b5142e14447257621972b1c44e25588e
-SHA512 (knot-resolver-5.2.0.tar.xz.asc) = 893e72ac48f558f5f6e1e2151eb4707d2fb76614445182e7c581d84fd59b4a58d47c82e1b4453411a439b6c8db8fdc6fef6fd35ce97de2ed1852c3932ecf57ed
+SHA512 (knot-resolver-5.2.1.tar.xz) = cf5bf5d6cdd336a0bc2fedc70730f58c31f79a37bccda46b3d45e4a34a79851e517445c427d3bb625ad6d2ad9f104e3176c04969bd44ee717457f5738937050c
+SHA512 (knot-resolver-5.2.1.tar.xz.asc) = 1b2c7477c3876d66bd6328fb2da4e15a92de9afb13649eb0dbdba63b0a36e04829b2d64995459785e86882f9abbb8dca7a2026b93b0124161ae8d059961bbbc8