diff --git a/.gitignore b/.gitignore
index 3bd419b..fa158fa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,4 @@
 /carbon-c-relay-4218754.tar.gz
 /carbon-c-relay-b55b2e1.tar.gz
 /carbon-c-relay-15d2376.tar.gz
+/carbon-c-relay-c09b37b.tar.gz
diff --git a/carbon-c-relay.spec b/carbon-c-relay.spec
index 369092b..2429837 100644
--- a/carbon-c-relay.spec
+++ b/carbon-c-relay.spec
@@ -3,11 +3,11 @@
 
 %global _hardened_build 1
 
-%global commit0 15d2376af3b392bdc84c13064b6b6d5014d9f001
+%global commit0 c09b37bed1773c89200010052251b2d64d1b94d0
 %global shortcommit0 %(c=%{commit0}; echo ${c:0:7})
 
 Name:               carbon-c-relay
-Version:            1.10
+Version:            1.11
 Release:            1%{?dist}
 Summary:            Enhanced C implementation of Carbon relay, aggregator and rewriter
 License:            ASL 2.0
@@ -147,6 +147,9 @@ fi
 
 
 %changelog
+* Wed Mar 23 2016 Piotr Popieluch <piotr1212@gmail.com> - 1.11-1
+- Update to upstream 1.11
+
 * Thu Mar 10 2016 Piotr Popieluch <piotr1212@gmail.com> - 1.10-1
 - Update to upstream 1.10
 - el5/el6: Use new daemon mode in non systemd systems
diff --git a/sources b/sources
index d21afb8..92fc4d0 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-8c25b249a17befad4ac6af986c6e1c28  carbon-c-relay-15d2376.tar.gz
+98ee86e1dc9927c4838ba20054c766be  carbon-c-relay-c09b37b.tar.gz