diff --git a/.gitignore b/.gitignore
index 0b53cda..6d92679 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 avrdude-5.10.tar.gz
+/avrdude-5.11.tar.gz
diff --git a/avrdude.spec b/avrdude.spec
index c1b8309..8c037c7 100644
--- a/avrdude.spec
+++ b/avrdude.spec
@@ -1,6 +1,6 @@
 Name:           avrdude
-Version:        5.10
-Release:        3%{?dist}
+Version:        5.11
+Release:        1%{?dist}
 Summary:        Software for programming Atmel AVR Microcontroller
 
 Group:          Applications/Engineering
@@ -79,6 +79,9 @@ fi
 
 
 %changelog
+* Mon Sep 12 2011 Hans Ulrich Niedermann <hun@n-dimensional.de> - 5.11-1
+- Update to avrdude-5.11
+
 * Wed Mar 02 2011 Hans Ulrich Niedermann <hun@n-dimensional.de> - 5.10-3
 - Rebuilt package from fixed sources (unchanged package content)
 - Unify pkg source in git for el6, f13, f14, f15, rawhide
diff --git a/sources b/sources
index e2208bc..b063ef5 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-69b082683047e054348088fd63bad2ff  avrdude-5.10.tar.gz
+ba62697270b1292146dc56d462f5da14  avrdude-5.11.tar.gz