diff --git a/go.mod b/go.mod
index 7641ebb..409162e 100644
--- a/go.mod
+++ b/go.mod
@@ -13,7 +13,7 @@ require (
 	github.com/prometheus/client_golang v1.17.0
 	github.com/prometheus/common v0.44.0
 	github.com/rabbitmq/amqp091-go v1.9.0
-	github.com/sapcc/go-api-declarations v1.8.3
+	github.com/sapcc/go-api-declarations v1.9.0
 	github.com/sergi/go-diff v1.3.1
 	gopkg.in/yaml.v2 v2.4.0
 	gopkg.in/yaml.v3 v3.0.1
diff --git a/go.sum b/go.sum
index 98af050..c26eb99 100644
--- a/go.sum
+++ b/go.sum
@@ -91,8 +91,8 @@ github.com/rabbitmq/amqp091-go v1.9.0 h1:qrQtyzB4H8BQgEuJwhmVQqVHB9O4+MNDJCCAcpc
 github.com/rabbitmq/amqp091-go v1.9.0/go.mod h1:+jPrT9iY2eLjRaMSRHUhc3z14E/l85kv/f+6luSD3pc=
 github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
 github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
-github.com/sapcc/go-api-declarations v1.8.3 h1:aGBTX3vjk/QX0ptPyz7DqGY97clhYXkpURZf+z9okV4=
-github.com/sapcc/go-api-declarations v1.8.3/go.mod h1:83R3hTANhuRXt/pXDby37IJetw8l7DG41s33Tp9NXxI=
+github.com/sapcc/go-api-declarations v1.9.0 h1:IUCIo9gn6z6FnNY3DX5jaKb0Read2TlkcZQLXOSqCh8=
+github.com/sapcc/go-api-declarations v1.9.0/go.mod h1:83R3hTANhuRXt/pXDby37IJetw8l7DG41s33Tp9NXxI=
 github.com/sergi/go-diff v1.3.1 h1:xkr+Oxo4BOQKmkn/B9eMK0g5Kg/983T9DqqPHwYqD+8=
 github.com/sergi/go-diff v1.3.1/go.mod h1:aMJSSKb2lpPvRNec0+w3fl7LP9IOFzdc9Pa4NFbPK1I=
 github.com/sirupsen/logrus v1.9.2 h1:oxx1eChJGI6Uks2ZC4W1zpLlVgqB8ner4EuQwV4Ik1Y=