diff --git a/rpm/buteo-syncml-qt5.spec b/rpm/buteo-syncml-qt5.spec
index 274f02f..143d624 100644
--- a/rpm/buteo-syncml-qt5.spec
+++ b/rpm/buteo-syncml-qt5.spec
@@ -12,7 +12,7 @@ BuildRequires: pkgconfig(Qt5XmlPatterns)
 BuildRequires: pkgconfig(Qt5Xml)
 BuildRequires: pkgconfig(Qt5Sql)
 BuildRequires: pkgconfig(Qt5Test)
-BuildRequires: pkgconfig(libwbxml2)
+BuildRequires: pkgconfig(libwbxml2) >= 0.11.6
 BuildRequires: pkgconfig(sqlite3)
 BuildRequires: pkgconfig(openobex)
 BuildRequires: pkgconfig(buteosyncfw5) >= 0.6.24
diff --git a/src/src.pro b/src/src.pro
index 083224d..abf5768 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -16,7 +16,8 @@ CONFIG += dll \
     create_prl \
     link_pkgconfig
 
-PKGCONFIG = buteosyncfw5
+PKGCONFIG = buteosyncfw5 \
+    libwbxml2
 
 INCLUDEPATH += . \
         syncelements \
@@ -114,7 +115,7 @@ HEADERS += SyncItem.h \
 OTHER_FILES += config/meego-syncml-conf.xsd \
                config/meego-syncml-conf.xml
 
-LIBS += -lsqlite3 -lwbxml2 -lopenobex
+LIBS += -lsqlite3 -lopenobex
 
 QTDIR = /usr/lib/qt5
 
diff --git a/src/transport/LibWbXML2Encoder.cpp b/src/transport/LibWbXML2Encoder.cpp
index 1b2fd18..13bedae 100644
--- a/src/transport/LibWbXML2Encoder.cpp
+++ b/src/transport/LibWbXML2Encoder.cpp
@@ -35,6 +35,7 @@
 
 #include "SyncMLMessage.h"
 #include "datatypes.h"
+#include <wbxml/wbxml_encoder.h>
 
 #include "LogMacros.h"
 
@@ -174,19 +175,28 @@ bool LibWbXML2Encoder::decodeFromWbXML( const QByteArray& aWbXMLDocument, QByteA
 
     LOG_DEBUG("Converting WbXML to XML");
 
-    WBXMLGenXMLParams params;
-    params.lang = WBXML_LANG_UNKNOWN;
+    WBXMLError error = WBXML_OK;
+    WBXMLConvWBXML2XML *conv = NULL;
+
+    error = wbxml_conv_wbxml2xml_create( &conv );
+    if (error != WBXML_OK) {
+        LOG_DEBUG("WbXML to XML conversion failed: " << (const char* )wbxml_errors_string( error ) );
+        return false;
+    }
+
+    wbxml_conv_wbxml2xml_set_language( conv, WBXML_LANG_UNKNOWN );
 
     if( aPrettyPrint ) {
-        params.gen_type = WBXML_GEN_XML_INDENT;
-        params.indent = 3;
+        wbxml_conv_wbxml2xml_set_gen_type( conv, WBXML_GEN_XML_INDENT );
+        wbxml_conv_wbxml2xml_set_indent( conv, 3 );
     }
     else {
-        params.gen_type = WBXML_GEN_XML_COMPACT;
-        params.indent = 0;
+        wbxml_conv_wbxml2xml_set_gen_type( conv, WBXML_GEN_XML_COMPACT );
+        wbxml_conv_wbxml2xml_set_indent( conv, 0 );
     }
 
-    params.keep_ignorable_ws = TRUE;
+    wbxml_conv_wbxml2xml_enable_preserve_whitespaces( conv );
+    wbxml_conv_wbxml2xml_set_charset( conv, WBXML_CHARSET_UNKNOWN );
 
     const WB_UTINY* wbxml = reinterpret_cast<const WB_UTINY*>( aWbXMLDocument.constData() );
     WB_ULONG wbxml_len = aWbXMLDocument.size();
@@ -196,9 +206,9 @@ bool LibWbXML2Encoder::decodeFromWbXML( const QByteArray& aWbXMLDocument, QByteA
 
     LOG_DEBUG( "WbXML buffer size: " << wbxml_len );
 
-    WBXMLError error = wbxml_conv_wbxml2xml_withlen( const_cast<WB_UTINY*>( wbxml ), wbxml_len,
-                                                     &xml, &xml_len,
-                                                     &params );
+    error = wbxml_conv_wbxml2xml_run( conv, const_cast<WB_UTINY*>( wbxml ), wbxml_len,
+                                                       &xml, &xml_len);
+    wbxml_conv_wbxml2xml_destroy(conv);
 
     QByteArray data;
 
diff --git a/src/transport/LibWbXML2Encoder.h b/src/transport/LibWbXML2Encoder.h
index 3f80d6c..865e677 100644
--- a/src/transport/LibWbXML2Encoder.h
+++ b/src/transport/LibWbXML2Encoder.h
@@ -39,10 +39,14 @@
 // libwbxml2-0 includes wbxml_config.h in wbxml.h.
 #define WBXML_SUPPORT_SYNCML
 
-#include <wbxml.h>
+#include <wbxml/wbxml.h>
 
 #include "SyncAgentConsts.h"
 
+// Defined opaquely to match the full definitions in <wbxml/wbxml_tree.h>
+typedef struct WBXMLTree_s WBXMLTree;
+typedef struct WBXMLTreeNode_s WBXMLTreeNode;
+
 namespace DataSync {
 
 class SyncMLCmdObject;
diff --git a/tests_meego/tests_common.pri b/tests_meego/tests_common.pri
index 3796544..50f11ae 100644
--- a/tests_meego/tests_common.pri
+++ b/tests_meego/tests_common.pri
@@ -14,7 +14,8 @@ CONFIG += link_prl link_pkgconfig
 # So if remember to compile them when debugging
 LIBS += -L$${OUT_PWD}/$${tests_subdir_r}/../src/
 
-PKGCONFIG += buteosyncfw5
+PKGCONFIG += buteosyncfw5 \
+    libwbxml2
 LIBS += -lbuteosyncml5
 
 # This is needed to avoid adding the /usr/lib link directory before the
diff --git a/tests_meego/tests_meego.pro b/tests_meego/tests_meego.pro
index fbfd316..fcb4280 100644
--- a/tests_meego/tests_meego.pro
+++ b/tests_meego/tests_meego.pro
@@ -1,6 +1,7 @@
 include(tests_common.pri)
 TEMPLATE = subdirs
 CONFIG += ordered
+PKGCONFIG = libwbxml2
 SUBDIRS = \
     TestUtils.pro \
     generaltests.pro \