diff --git a/go.mod b/go.mod
index 8715f12e..92f97dbc 100644
--- a/go.mod
+++ b/go.mod
@@ -14,7 +14,7 @@ require (
 	github.com/prometheus/client_golang v1.20.5
 	github.com/prometheus/common v0.60.1
 	github.com/rs/cors v1.11.1
-	github.com/sapcc/go-api-declarations v1.12.8
+	github.com/sapcc/go-api-declarations v1.12.9
 	github.com/sapcc/go-bits v0.0.0-20241024075658-61a12e76dcad
 	go.uber.org/automaxprocs v1.6.0
 	gopkg.in/yaml.v2 v2.4.0
diff --git a/go.sum b/go.sum
index 4a0ec0c8..a3324a2c 100644
--- a/go.sum
+++ b/go.sum
@@ -161,8 +161,8 @@ github.com/rogpeppe/go-internal v1.12.0 h1:exVL4IDcn6na9z1rAb56Vxr+CgyK3nn3O+epU
 github.com/rogpeppe/go-internal v1.12.0/go.mod h1:E+RYuTGaKKdloAfM02xzb0FW3Paa99yedzYV+kq4uf4=
 github.com/rs/cors v1.11.1 h1:eU3gRzXLRK57F5rKMGMZURNdIG4EoAmX8k94r9wXWHA=
 github.com/rs/cors v1.11.1/go.mod h1:XyqrcTp5zjWr1wsJ8PIRZssZ8b/WMcMf71DJnit4EMU=
-github.com/sapcc/go-api-declarations v1.12.8 h1:KPH0hblfvfbMAhlMXCn7Mwggi3VsZhqVf9tZ6tQPgSc=
-github.com/sapcc/go-api-declarations v1.12.8/go.mod h1:83R3hTANhuRXt/pXDby37IJetw8l7DG41s33Tp9NXxI=
+github.com/sapcc/go-api-declarations v1.12.9 h1:4CWkt333oQxGnbka1TH4qApC0bxZe+WIBduygEcxiNw=
+github.com/sapcc/go-api-declarations v1.12.9/go.mod h1:83R3hTANhuRXt/pXDby37IJetw8l7DG41s33Tp9NXxI=
 github.com/sapcc/go-bits v0.0.0-20241024075658-61a12e76dcad h1:KijQUCZWKcv2sS/gEdkCRcB7Ht1NtlWE6dVFa0wpPd4=
 github.com/sapcc/go-bits v0.0.0-20241024075658-61a12e76dcad/go.mod h1:QoKr/BZp+xDse2+CFY1TNtjswXhHx8lh3Bb/9C0RJ6s=
 github.com/sergi/go-diff v1.3.1 h1:xkr+Oxo4BOQKmkn/B9eMK0g5Kg/983T9DqqPHwYqD+8=
diff --git a/vendor/github.com/sapcc/go-api-declarations/liquid/info.go b/vendor/github.com/sapcc/go-api-declarations/liquid/info.go
index 5e484367..00bece66 100644
--- a/vendor/github.com/sapcc/go-api-declarations/liquid/info.go
+++ b/vendor/github.com/sapcc/go-api-declarations/liquid/info.go
@@ -19,6 +19,8 @@
 
 package liquid
 
+import "encoding/json"
+
 // ServiceInfo is the response payload format for GET /v1/info.
 type ServiceInfo struct {
 	// This version number shall be increased whenever any part of the ServiceInfo changes.
@@ -71,6 +73,13 @@ type ResourceInfo struct {
 	// If false, only usage is reported on the project level.
 	// Limes will abstain from maintaining quota on such resources.
 	HasQuota bool `json:"hasQuota"`
+
+	// Additional resource-specific attributes.
+	// For example, a resource for baremetal nodes of a certain flavor might report flavor attributes like the CPU and RAM size here, instead of on subcapacities and subresources, to avoid repetition.
+	//
+	// This must be shaped like a map[string]any, but is typed as a raw JSON message.
+	// Limes does not touch these attributes and will just pass them on into its users without deserializing it at all.
+	Attributes json.RawMessage `json:"attributes,omitempty"`
 }
 
 // RateInfo describes a rate that a liquid's service provides.
diff --git a/vendor/modules.txt b/vendor/modules.txt
index aad37de1..ca99bbcb 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -150,7 +150,7 @@ github.com/rabbitmq/amqp091-go
 ## explicit; go 1.13
 github.com/rs/cors
 github.com/rs/cors/internal
-# github.com/sapcc/go-api-declarations v1.12.8
+# github.com/sapcc/go-api-declarations v1.12.9
 ## explicit; go 1.21
 github.com/sapcc/go-api-declarations/bininfo
 github.com/sapcc/go-api-declarations/cadf