diff --git a/packaging/win32/defaults.sh b/packaging/win32/defaults.sh
index c89af89360..3deff0af9a 100644
--- a/packaging/win32/defaults.sh
+++ b/packaging/win32/defaults.sh
@@ -351,8 +351,8 @@ KTOBLZCHECK_VERSION="1.44"
 set_default KTOBLZCHECK_URL "$SF_MIRROR/ktoblzcheck/ktoblzcheck-${KTOBLZCHECK_VERSION}.tar.gz"
 # ktoblzcheck is being installed into GWENHYWFAR_DIR
 
-AQBANKING_VERSION="5.2.0beta"
-set_default AQBANKING_URL "http://www2.aquamaniac.de/sites/download/download.php?package=03&release=104&file=01&dummy=aqbanking-${AQBANKING_VERSION}.tar.gz"
+AQBANKING_VERSION="5.3.0beta"
+set_default AQBANKING_URL "http://www2.aquamaniac.de/sites/download/download.php?package=03&release=105&file=01&dummy=aqbanking-${AQBANKING_VERSION}.tar.gz"
 set_default AQBANKING_DIR $GLOBAL_DIR\\aqbanking
 
 set_default SQLITE3_URL "http://sqlite.org/sqlite-amalgamation-3.6.1.tar.gz"