diff --git a/pkgs/development/libraries/aqbanking/sources.nix b/pkgs/development/libraries/aqbanking/sources.nix
index ecaabb5ed87..1638c72e95f 100644
--- a/pkgs/development/libraries/aqbanking/sources.nix
+++ b/pkgs/development/libraries/aqbanking/sources.nix
@@ -1,8 +1,8 @@
 # This file is autogenerated from update.sh in the same directory.
 {
-  gwenhywfar.version = "4.15.3";
-  gwenhywfar.sha256 = "0fp67s932x66xfljb26zbrn8ambbc5y5c3hllr6l284nr63qf3ka";
-  gwenhywfar.releaseId = "201";
+  gwenhywfar.version = "4.17.0";
+  gwenhywfar.sha256 = "1z9bm2r407x8vxk2nk6pndx0zhlk32j65z472ljkgjbh56mgzz8i";
+  gwenhywfar.releaseId = "205";
   libchipcard.version = "5.0.4";
   libchipcard.sha256 = "0fj2h39ll4kiv28ch8qgzdbdbnzs8gl812qnm660bw89rynpjnnj";
   libchipcard.releaseId = "200";