diff --git a/libgpg-error-1.10.tar.bz2 b/libgpg-error-1.10.tar.bz2
deleted file mode 100644
index 6e47b5a..0000000
--- a/libgpg-error-1.10.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:520629b4568b5c29b1991c8ffc267c8bdee5f223c7333c42a651b56f9b1c5431
-size 439213
diff --git a/libgpg-error-1.11.tar.bz2 b/libgpg-error-1.11.tar.bz2
new file mode 100644
index 0000000..5b03384
--- /dev/null
+++ b/libgpg-error-1.11.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ae3376480a073b120c7add08f1e6cfcc08500648ccf22461cd42db6224a218c0
+size 489057
diff --git a/libgpg-error-1.11.tar.bz2.sig b/libgpg-error-1.11.tar.bz2.sig
new file mode 100644
index 0000000..92d0645
Binary files /dev/null and b/libgpg-error-1.11.tar.bz2.sig differ
diff --git a/libgpg-error.changes b/libgpg-error.changes
index 897e34b..8a3ef56 100644
--- a/libgpg-error.changes
+++ b/libgpg-error.changes
@@ -1,3 +1,23 @@
+-------------------------------------------------------------------
+Mon Feb 25 19:07:29 UTC 2013 - andreas.stieger@gmx.de
+
+- update to 1.11
+ * New error source GPG_ERR_SOURCE_ASSUAN for Libassuan related
+   errors.
+ * New macros GPG_ERROR_VERSION and GPG_ERROR_VERSION_NUMBER.  New
+   function gpg_error_check_version.
+ * Interface changes relative to the 1.10 release:
+   GPG_ERR_NO_KEYSERVER          NEW.
+   GPG_ERR_INV_CURVE             NEW.
+   GPG_ERR_UNKNOWN_CURVE         NEW.
+   GPG_ERR_DUP_KEY               NEW.
+   GPG_ERR_AMBIGUOUS             NEW.
+   GPG_ERR_SOURCE_ASSUAN         NEW.
+   gpg_error_check_version       NEW.
+   GPG_ERROR_VERSION             NEW.
+   GPG_ERROR_VERSION_NUMBER      NEW.
+- add offline verification of source signature
+
 -------------------------------------------------------------------
 Sat Feb  2 18:52:02 UTC 2013 - coolo@suse.com
 
diff --git a/libgpg-error.keyring b/libgpg-error.keyring
new file mode 100644
index 0000000..968e869
--- /dev/null
+++ b/libgpg-error.keyring
@@ -0,0 +1,38 @@
+pub   2048R/4F25E3B6 2011-01-12 [expires: 2019-12-31]
+uid                  Werner Koch (dist sig)
+sub   2048R/AC87C71A 2011-01-12 [expires: 2019-12-31]
+
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v2.0.19 (GNU/Linux)
+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=
+=Di5x
+-----END PGP PUBLIC KEY BLOCK-----
+
diff --git a/libgpg-error.spec b/libgpg-error.spec
index 7357cdb..60cb88f 100644
--- a/libgpg-error.spec
+++ b/libgpg-error.spec
@@ -17,19 +17,25 @@
 
 
 Name:           libgpg-error
-Version:        1.10
+Version:        1.11
 Release:        0
 Summary:        Library That Defines Common Error Values for All GnuPG Components
 License:        GPL-2.0+ and LGPL-2.1+
 Group:          Development/Libraries/C and C++
 Url:            http://www.gnupg.org/
-Source:         %name-%version.tar.bz2
-Source2:        baselibs.conf
+Source:         ftp://ftp.gnupg.org/gcrypt/libgpg-error/%{name}-%{version}.tar.bz2
+Source1:        ftp://ftp.gnupg.org/gcrypt/libgpg-error/%{name}-%{version}.tar.bz2.sig
+# http://www.gnupg.org/signature_key.en.html
+Source2:        %name.keyring
+Source3:        baselibs.conf
 # rename package to "libgpg-error-nld" and set this to 1 for NLD
 %define nld_build 0
 Patch0:         %name-nld-build.diff
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  libtool
+%if 0%{?suse_version} >= 1230
+BuildRequires:  gpg-offline
+%endif
 
 %description
 This is a library that defines common error values for all GnuPG
@@ -72,6 +78,7 @@ Requires:       libgpg-error0 = %version
 Files needed for software development using libgpg-error.
 
 %prep
+%{?gpg_verify: %gpg_verify %{S:1}}
 %setup -q -n libgpg-error-%version
 %if %nld_build
 %patch0