diff --git a/go.mod b/go.mod
index 9a81d80e..c0f5c0fc 100644
--- a/go.mod
+++ b/go.mod
@@ -5,8 +5,8 @@ go 1.21
 require (
 	github.com/beevik/ntp v1.3.0
 	github.com/prometheus/client_golang v1.16.0
-	github.com/sapcc/go-api-declarations v1.8.1
-	github.com/sapcc/go-bits v0.0.0-20230831095729-1bcecc1483c4
+	github.com/sapcc/go-api-declarations v1.8.3
+	github.com/sapcc/go-bits v0.0.0-20230907033445-81ca24d024ba
 	go.uber.org/automaxprocs v1.5.3
 )
 
diff --git a/go.sum b/go.sum
index 0618a0e0..e4d20b95 100644
--- a/go.sum
+++ b/go.sum
@@ -28,10 +28,10 @@ github.com/prometheus/common v0.44.0 h1:+5BrQJwiBB9xsMygAB3TNvpQKOwlkc25LbISbrdO
 github.com/prometheus/common v0.44.0/go.mod h1:ofAIvZbQ1e/nugmZGz4/qCb9Ap1VoSTIO7x0VV9VvuY=
 github.com/prometheus/procfs v0.10.1 h1:kYK1Va/YMlutzCGazswoHKo//tZVlFpKYh+PymziUAg=
 github.com/prometheus/procfs v0.10.1/go.mod h1:nwNm2aOCAYw8uTR/9bWRREkZFxAUcWzPHWJq+XBB/FM=
-github.com/sapcc/go-api-declarations v1.8.1 h1:cICFeK+YIZ9ozz01Q03OVjBYVNo33RuKep83Dw82KmY=
-github.com/sapcc/go-api-declarations v1.8.1/go.mod h1:83R3hTANhuRXt/pXDby37IJetw8l7DG41s33Tp9NXxI=
-github.com/sapcc/go-bits v0.0.0-20230831095729-1bcecc1483c4 h1:2pWs10ESrnsSGCfhrUKIcAj36WR3AO/3UmBtVNiNJcU=
-github.com/sapcc/go-bits v0.0.0-20230831095729-1bcecc1483c4/go.mod h1:pN2Z9UI5h6eiZegXd0RAupBJr70oY5Y3Z8wdRnWa68k=
+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-bits v0.0.0-20230907033445-81ca24d024ba h1:qxyEicfYNuYMdyFgTqT2jkU6wbPJo+Ag/w8AhetepJ4=
+github.com/sapcc/go-bits v0.0.0-20230907033445-81ca24d024ba/go.mod h1:GT41Se6TIKuC72WifVXoRGW5SLTgGUQXVEdFm+d9AU8=
 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/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 59f621db..9d036b86 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -31,10 +31,10 @@ github.com/prometheus/common/model
 github.com/prometheus/procfs
 github.com/prometheus/procfs/internal/fs
 github.com/prometheus/procfs/internal/util
-# github.com/sapcc/go-api-declarations v1.8.1
+# github.com/sapcc/go-api-declarations v1.8.3
 ## explicit; go 1.21
 github.com/sapcc/go-api-declarations/bininfo
-# github.com/sapcc/go-bits v0.0.0-20230831095729-1bcecc1483c4
+# github.com/sapcc/go-bits v0.0.0-20230907033445-81ca24d024ba
 ## explicit; go 1.21
 github.com/sapcc/go-bits/httpext
 github.com/sapcc/go-bits/logg