diff --git a/poky/meta/recipes-support/libassuan/libassuan/libassuan-add-pkgconfig-support.patch b/poky/meta/recipes-support/libassuan/libassuan/libassuan-add-pkgconfig-support.patch
index 525b076..0e81454 100644
--- a/poky/meta/recipes-support/libassuan/libassuan/libassuan-add-pkgconfig-support.patch
+++ b/poky/meta/recipes-support/libassuan/libassuan/libassuan-add-pkgconfig-support.patch
@@ -9,60 +9,11 @@
 forward ported to 2.4.4
 Signed-off-by: Armin Kuster <akuster@mvista.com>
 
-Index: libassuan-2.4.4/libassuan.pc.in
+Index: libassuan-2.5.2/src/libassuan.m4
 ===================================================================
---- /dev/null
-+++ libassuan-2.4.4/libassuan.pc.in
-@@ -0,0 +1,13 @@
-+prefix=@exec_prefix@
-+libdir=@libdir@
-+includedir=@includedir@
-+api_version=@LIBASSUAN_CONFIG_API_VERSION@
-+host=@LIBASSUAN_CONFIG_HOST@
-+
-+Name: libassuan
-+Description: IPC library used by GnuPG and GPGME
-+Requires:
-+Version: @VERSION@
-+Libs: -L${libdir} -lassuan
-+Libs.private: -lgpg-error
-+Cflags: -I${includedir}
-Index: libassuan-2.4.4/Makefile.am
-===================================================================
---- a/Makefile.am
-+++ b/Makefile.am
-@@ -25,10 +25,13 @@ DISTCHECK_CONFIGURE_FLAGS = --enable-doc
- # (A suitable gitlog-to-changelog script can be found in GnuPG master.)
- GITLOG_TO_CHANGELOG=gitlog-to-changelog
- 
-+pkgconfigdir = $(libdir)/pkgconfig
-+pkgconfig_DATA = libassuan.pc
-+
- EXTRA_DIST = autogen.sh autogen.rc README.GIT VERSION                   \
-              ChangeLog-2011 doc/ChangeLog-2011 src/ChangeLog-2011 	\
-              tests/ChangeLog-2011 contrib/ChangeLog-2011     		\
--             build-aux/git-log-footer build-aux/git-log-fix
-+             build-aux/git-log-footer build-aux/git-log-fix libassuan.pc.in
- 
- if BUILD_DOC
- doc = doc
-Index: 2.4.4-r0/libassuan-2.4.4/configure.ac
-===================================================================
---- a/configure.ac
-+++ b/configure.ac
-@@ -485,6 +485,7 @@ AC_CONFIG_FILES([doc/Makefile])
- AC_CONFIG_FILES([tests/Makefile])
- AC_CONFIG_FILES([src/libassuan-config], [chmod +x src/libassuan-config])
- AC_CONFIG_FILES([src/versioninfo.rc])
-+AC_CONFIG_FILES([libassuan.pc])
- 
- AC_OUTPUT
- 
-Index: libassuan-2.4.4/src/libassuan.m4
-===================================================================
---- a/src/libassuan.m4
-+++ b/src/libassuan.m4
-@@ -16,18 +16,6 @@ dnl Returns ok set to yes or no.
+--- libassuan-2.5.2.orig/src/libassuan.m4
++++ libassuan-2.5.2/src/libassuan.m4
+@@ -16,27 +16,6 @@ dnl Returns ok set to yes or no.
  dnl
  AC_DEFUN([_AM_PATH_LIBASSUAN_COMMON],
  [ AC_REQUIRE([AC_CANONICAL_HOST])
@@ -71,24 +22,32 @@
 -                             [prefix where LIBASSUAN is installed (optional)]),
 -     libassuan_config_prefix="$withval", libassuan_config_prefix="")
 -  if test x$libassuan_config_prefix != x ; then
--    libassuan_config_args="$libassuan_config_args --prefix=$libassuan_config_prefix"
 -    if test x${LIBASSUAN_CONFIG+set} != xset ; then
 -      LIBASSUAN_CONFIG=$libassuan_config_prefix/bin/libassuan-config
 -    fi
 -  fi
 -
--  AC_PATH_TOOL(LIBASSUAN_CONFIG, libassuan-config, no)
+-  use_gpgrt_config=""
+-  if test x"${LIBASSUAN_CONFIG}" = x -a x"$GPGRT_CONFIG" != x -a "$GPGRT_CONFIG" != "no"; then
+-    if $GPGRT_CONFIG libassuan --exists; then
+-      LIBASSUAN_CONFIG="$GPGRT_CONFIG libassuan"
+-      AC_MSG_NOTICE([Use gpgrt-config as libassuan-config])
+-      use_gpgrt_config=yes
+-    fi
+-  fi
+-  if test -z "$use_gpgrt_config"; then
+-    AC_PATH_PROG(LIBASSUAN_CONFIG, libassuan-config, no)
+-  fi
  
    tmp=ifelse([$1], ,1:0.9.2,$1)
    if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then
-@@ -38,51 +26,12 @@ AC_DEFUN([_AM_PATH_LIBASSUAN_COMMON],
+@@ -47,58 +26,11 @@ AC_DEFUN([_AM_PATH_LIBASSUAN_COMMON],
      min_libassuan_version="$tmp"
    fi
  
 -  AC_MSG_CHECKING(for LIBASSUAN - version >= $min_libassuan_version)
 -  ok=no
--  if test "$LIBASSUAN_CONFIG" != "no" \
--     && test -f "$LIBASSUAN_CONFIG" ; then
+-  if test "$LIBASSUAN_CONFIG" != "no"; then
 -    req_major=`echo $min_libassuan_version | \
 -               sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
 -    req_minor=`echo $min_libassuan_version | \
@@ -96,7 +55,11 @@
 -    req_micro=`echo $min_libassuan_version | \
 -               sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'`
 -
--    libassuan_config_version=`$LIBASSUAN_CONFIG --version`
+-    if test -z "$use_gpgrt_config"; then
+-      libassuan_config_version=`$LIBASSUAN_CONFIG --version`
+-    else
+-      libassuan_config_version=`$LIBASSUAN_CONFIG --modversion`
+-    fi
 -    major=`echo $libassuan_config_version | \
 -               sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
 -    minor=`echo $libassuan_config_version | \
@@ -130,26 +93,32 @@
  
    if test $ok = yes; then
      if test "$req_libassuan_api" -gt 0 ; then
-       tmp=`$LIBASSUAN_CONFIG --api-version 2>/dev/null || echo 0`
+-      if test -z "$use_gpgrt_config"; then
+-        tmp=`$LIBASSUAN_CONFIG --api-version 2>/dev/null || echo 0`
+-      else
+-        tmp=`$LIBASSUAN_CONFIG --variable=api_version 2>/dev/null || echo 0`
+-      fi
 +      tmp=`$PKG_CONFIG --variable=api_version libassuan`
        if test "$tmp" -gt 0 ; then
          AC_MSG_CHECKING([LIBASSUAN API version])
          if test "$req_libassuan_api" -eq "$tmp" ; then
-@@ -97,7 +46,7 @@ AC_DEFUN([_AM_PATH_LIBASSUAN_COMMON],
- 
+@@ -114,9 +46,7 @@ AC_DEFUN([_AM_PATH_LIBASSUAN_COMMON],
    if test $ok = yes; then
      if test x"$host" != x ; then
--      libassuan_config_host=`$LIBASSUAN_CONFIG --host 2>/dev/null || echo none`
-+      libassuan_config_host=`$PKG_CONFIG --variable=host libassuan`
+       if test -z "$use_gpgrt_config"; then
+-        libassuan_config_host=`$LIBASSUAN_CONFIG --host 2>/dev/null || echo none`
+-      else
+-        libassuan_config_host=`$LIBASSUAN_CONFIG --variable=host 2>/dev/null || echo none`
++        libassuan_config_host=`$PKG_CONFIG --variable=host libassuan`
+       fi
        if test x"$libassuan_config_host" != xnone ; then
          if test x"$libassuan_config_host" != x"$host" ; then
-   AC_MSG_WARN([[
-@@ -138,12 +87,8 @@ dnl
+@@ -158,12 +88,8 @@ dnl
  AC_DEFUN([AM_PATH_LIBASSUAN],
  [ _AM_PATH_LIBASSUAN_COMMON($1)
    if test $ok = yes; then
--    LIBASSUAN_CFLAGS=`$LIBASSUAN_CONFIG $libassuan_config_args --cflags`
--    LIBASSUAN_LIBS=`$LIBASSUAN_CONFIG $libassuan_config_args --libs`
+-    LIBASSUAN_CFLAGS=`$LIBASSUAN_CONFIG --cflags`
+-    LIBASSUAN_LIBS=`$LIBASSUAN_CONFIG --libs`
      ifelse([$2], , :, [$2])
    else
 -    LIBASSUAN_CFLAGS=""
diff --git a/poky/meta/recipes-support/libassuan/libassuan_2.5.1.bb b/poky/meta/recipes-support/libassuan/libassuan_2.5.3.bb
similarity index 87%
rename from poky/meta/recipes-support/libassuan/libassuan_2.5.1.bb
rename to poky/meta/recipes-support/libassuan/libassuan_2.5.3.bb
index 34d5f16..6fb3d2f 100644
--- a/poky/meta/recipes-support/libassuan/libassuan_2.5.1.bb
+++ b/poky/meta/recipes-support/libassuan/libassuan_2.5.3.bb
@@ -17,8 +17,8 @@
            file://libassuan-add-pkgconfig-support.patch \
           "
 
-SRC_URI[md5sum] = "4354b7ae296894f232ada226a062d7d7"
-SRC_URI[sha256sum] = "47f96c37b4f2aac289f0bc1bacfa8bd8b4b209a488d3d15e2229cb6cc9b26449"
+SRC_URI[md5sum] = "226c504ea78a232224bf3b6846b3adb9"
+SRC_URI[sha256sum] = "91bcb0403866b4e7c4bc1cc52ed4c364a9b5414b3994f718c70303f7f765e702"
 
 BINCONFIG = "${bindir}/libassuan-config"