diff --git a/knot-resolver.spec b/knot-resolver.spec
index dc4795c..0c44cbc 100644
--- a/knot-resolver.spec
+++ b/knot-resolver.spec
@@ -1,7 +1,7 @@
 %global _hardened_build 1
 
 %define GPG_CHECK 1
-%define VERSION 2.1.1
+%define VERSION 2.2.0
 %define repodir %{_builddir}/%{name}-%{version}
 
 Name:           knot-resolver
@@ -239,6 +239,24 @@ fi
 %endif
 
 %changelog
+* Wed Mar 28 2018 Tomas Krizek <tomas.krizek@nic.cz> - 2.2.0-1
+Knot Resolver 2.2.0 (2018-03-28)
+================================
+
+New features
+------------
+- cache server unavailability to prevent flooding unreachable servers
+  (Please note that caching algorithm needs further optimization
+   and will change in further versions but we need to gather operational
+   experience first.)
+
+Bugfixes
+--------
+- don't magically -D_FORTIFY_SOURCE=2 in some cases
+- allow large responses for outbound over TCP
+- fix crash with RR sets with over 255 records
+
+
 * Mon Feb 26 2018 Tomas Krizek <tomas.krizek@nic.cz> - 2.1.1-1
 Knot Resolver 2.1.1 (2018-02-23)
 ================================
diff --git a/sources b/sources
index 5bfd8ec..6350122 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (knot-resolver-2.1.1.tar.xz) = 8ba9a8ec9bfdfbcf27fe07cd6f3b7925ea8de53a873dc46b57e87637cfc920f07a8315d0de7c7c5228b521838aa5b4a780d42999e62ad07a80fc95b36186042e
-SHA512 (knot-resolver-2.1.1.tar.xz.asc) = 19052562b1cd587e407ea34e63485b316aecebbae261c6c0a1abf59029ff3a82332d7e6c378bf284446cf514121db83af14693f316f19e9f65d569a8e464654b
+SHA512 (knot-resolver-2.2.0.tar.xz) = 397ae54cb5d1a838866175725b155862e54d5ff1191caab59641bcfd16cf4c965ea1b4f7f001d181c052941ff8df0d231be793a05383aa0abbd4a4130447e532
+SHA512 (knot-resolver-2.2.0.tar.xz.asc) = b42200f611564b8c98954a0a20444967bbe3d5df45d4e35630f5199949e6f8672463ab8312d95f43050a2b9ddb7b902ff4cdeaa2e544688a695baa6861766b6b