diff --git a/3rdparty/ext_xmlsec1/CMakeLists.txt b/3rdparty/ext_xmlsec1/CMakeLists.txt
index a88d71d80..65d8d9604 100644
--- a/3rdparty/ext_xmlsec1/CMakeLists.txt
+++ b/3rdparty/ext_xmlsec1/CMakeLists.txt
@@ -1,14 +1,14 @@
 # aqbanking checks only for xmlsec1-gnutls >= 1.0.0 so we don't need openssl and nss
 # we need gcrypt though because xmlsec-gnutls library requires xmlsec-gcrypt
 ExternalProject_Add(
   ext_xmlsec1
   DOWNLOAD_DIR ${EXT_DOWNLOAD_DIR}
-  URL https://www.aleksey.com/xmlsec/download/xmlsec1-1.2.26.tar.gz
-  URL_MD5 9c4aaf9ff615a73921b9e3bf4988d878
+  URL https://www.aleksey.com/xmlsec/download/xmlsec1-1.2.30.tar.gz
+  URL_HASH SHA512=07152470a9fe5d077f8a358608ca1d8a79ee0d2777660f61ed5717dc640714a3adfe66843e6a4023898eb0f5ed79771d70c41132571f3a1aeda82c1894b69c98
 
   CONFIGURE_COMMAND <SOURCE_DIR>/configure --prefix=${EXT_INSTALL_DIR} ${AT_HOST} ${AT_SHARED_ONLY} --without-openssl --without-nss --disable-crypto-dl
   BUILD_COMMAND $(MAKE)
   INSTALL_COMMAND $(MAKE) install
 
   DEPENDS ext_xslt ext_gcrypt ext_gnutls
 )