diff --git a/libixion-0.11.0.tar.xz b/libixion-0.11.0.tar.xz
deleted file mode 100644
index 76a642f..0000000
--- a/libixion-0.11.0.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:97a6e7f2b1fcbff69e76fe4e1df62f1cfcc353820472991e37de00aacb024293
-size 365652
diff --git a/libixion-0.11.1.tar.xz b/libixion-0.11.1.tar.xz
new file mode 100644
index 0000000..abb2b51
--- /dev/null
+++ b/libixion-0.11.1.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c9e9f52580d618fa969fc0293f55af21a9c74bfb802e655c6bf239202f95bede
+size 366660
diff --git a/libixion.changes b/libixion.changes
index 0bee537..3983b6c 100644
--- a/libixion.changes
+++ b/libixion.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Wed May 25 11:55:37 UTC 2016 - tchvatal@suse.com
+
+- Version update to 0.11.1:
+  * Switch to mdds-1.2
+  * Few small fixes
+
 -------------------------------------------------------------------
 Mon Mar  7 12:43:06 UTC 2016 - tchvatal@suse.com
 
diff --git a/libixion.spec b/libixion.spec
index c83e629..ef58f62 100644
--- a/libixion.spec
+++ b/libixion.spec
@@ -18,7 +18,7 @@
 
 %define libname libixion-0_11-0
 Name:           libixion
-Version:        0.11.0
+Version:        0.11.1
 Release:        0
 Summary:        Threaded multi-target formula parser & interpreter
 License:        MIT
@@ -31,7 +31,7 @@ BuildRequires:  gcc-c++
 BuildRequires:  libstdc++-devel
 BuildRequires:  libtool
 BuildRequires:  pkg-config
-BuildRequires:  pkgconfig(mdds-1.0)
+BuildRequires:  pkgconfig(mdds-1.2)
 BuildRequires:  pkgconfig(python3)
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build