diff --git a/go.mod b/go.mod
index 0a7283d..92a1b12 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/invopop/gobl v0.507.0
 	github.com/invopop/gobl.br.nfe v0.0.4
 	github.com/invopop/gobl.br.nfse v0.0.2
-	github.com/invopop/gobl.dk.oioubl v0.0.6
+	github.com/invopop/gobl.dk.oioubl v0.0.9
 	github.com/invopop/gobl.fi.finvoice v0.0.2
 	github.com/invopop/gobl.fr.ctc v0.0.8
 	github.com/invopop/gobl.it.sdi v0.81.0
diff --git a/go.sum b/go.sum
index 09dd776..32c5239 100644
--- a/go.sum
+++ b/go.sum
@@ -39,8 +39,8 @@ github.com/invopop/gobl.br.nfe v0.0.4 h1:/RWQEwP8pHej+8u6u/BNeLKjYZ4NyZJRjWGF2cP
 github.com/invopop/gobl.br.nfe v0.0.4/go.mod h1:qXzt4bz9S4+nJRbREb9QEAoO1W9r3Sjy6R207W7IuhY=
 github.com/invopop/gobl.br.nfse v0.0.2 h1:lhHnDBxs8sYBjWQ+nZ8q5/+6OUwRGPedgjJuxHDQdmI=
 github.com/invopop/gobl.br.nfse v0.0.2/go.mod h1:rgq6Kw/yaRexA7yf9+sbAI4Ugj+DrlIKsWLxv8K2lAI=
-github.com/invopop/gobl.dk.oioubl v0.0.6 h1:45Qg561DcB34Ldc8TDjvlP+3t7L43PqKxNXxphaWzqs=
-github.com/invopop/gobl.dk.oioubl v0.0.6/go.mod h1:FFKB5iY3LtJZSsc+GqIs2vaptzInrVQjPEv9m2Ld2vQ=
+github.com/invopop/gobl.dk.oioubl v0.0.9 h1:Bi3KXZah0Q9SqZWS57VWulGsHif4itCqtBgzj1LgOZ8=
+github.com/invopop/gobl.dk.oioubl v0.0.9/go.mod h1:+5kt1RYq0I6g3R8MEFo9qrXJORBy1uVDpNl4CJyQY6E=
 github.com/invopop/gobl.fi.finvoice v0.0.2 h1:yOPLBUVNZ8Uk3KEaYXjXTzqy4HV3xdyT4vkrp4ydtYM=
 github.com/invopop/gobl.fi.finvoice v0.0.2/go.mod h1:3NenHpVprZgry3em/42ddMBxTfngCCjpiKePAxoejbE=
 github.com/invopop/gobl.fr.ctc v0.0.8 h1:T4/QTD1qfHdACEeZSw6jMkK8U0eiwpaJXv1QZs6n6dc=