diff --git a/go.mod b/go.mod
index 69d2af8..1189cd9 100644
--- a/go.mod
+++ b/go.mod
@@ -11,7 +11,7 @@ require (
 	github.com/johannesboyne/gofakes3 v0.0.0-20230129080941-f6a8a9ae6fd3
 	github.com/lestrrat-go/jwx/v2 v2.0.13
 	github.com/lib/pq v1.10.9
-	github.com/neicnordic/crypt4gh v1.8.2
+	github.com/neicnordic/crypt4gh v1.8.3
 	github.com/sirupsen/logrus v1.9.3
 	github.com/spf13/viper v1.17.0
 	github.com/stretchr/testify v1.8.4
diff --git a/go.sum b/go.sum
index ff69b98..0098150 100644
--- a/go.sum
+++ b/go.sum
@@ -228,8 +228,8 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
-github.com/neicnordic/crypt4gh v1.8.2 h1:KNqYBBDU0qW296I6yLoA7l0GoNA/lfzhpy9RDkzNrRM=
-github.com/neicnordic/crypt4gh v1.8.2/go.mod h1:VftsV+iUntv40/EB9TbnBnQ3/IDH40zEAqcMajrFVVg=
+github.com/neicnordic/crypt4gh v1.8.3 h1:MQyvZE4DYeEgEXkNi8P0CVNa5XN5F5DkoR/pu1KDeeI=
+github.com/neicnordic/crypt4gh v1.8.3/go.mod h1:8bRSkaYlFx4i+0dID5CpUvfuY5B1/0qvh4X+6FsQpcM=
 github.com/pelletier/go-toml/v2 v2.1.0 h1:FnwAJ4oYMvbT/34k9zzHuZNrhlz48GB3/s6at6/MHO4=
 github.com/pelletier/go-toml/v2 v2.1.0/go.mod h1:tJU2Z3ZkXwnxa4DPO899bsyIoywizdUvyaeZurnPPDc=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=