diff --git a/go.mod b/go.mod
index 67ee597..3321a92 100644
--- a/go.mod
+++ b/go.mod
@@ -17,7 +17,7 @@ require (
 	golang.org/x/net v0.0.0-20210226172049-e18ecbb05110
 	gopkg.in/errgo.v1 v1.0.1
 	gopkg.in/httprequest.v1 v1.2.1
-	gopkg.in/juju/environschema.v1 v1.0.0
+	gopkg.in/juju/environschema.v1 v1.0.1
 	gopkg.in/macaroon.v2 v2.1.0
 	gopkg.in/yaml.v2 v2.4.0
 )
diff --git a/go.sum b/go.sum
index 4817250..de8852f 100644
--- a/go.sum
+++ b/go.sum
@@ -141,8 +141,8 @@ gopkg.in/errgo.v1 v1.0.1 h1:oQFRXzZ7CkBGdm1XZm/EbQYaYNNEElNBOd09M6cqNso=
 gopkg.in/errgo.v1 v1.0.1/go.mod h1:3NjfXwocQRYAPTq4/fzX+CwUhPRcR/azYRhj8G+LqMo=
 gopkg.in/httprequest.v1 v1.2.1 h1:pEPLMdF/gjWHnKxLpuCYaHFjc8vAB2wrYjXrqDVC16E=
 gopkg.in/httprequest.v1 v1.2.1/go.mod h1:x2Otw96yda5+8+6ZeWwHIJTFkEHWP/qP8pJOzqEtWPM=
-gopkg.in/juju/environschema.v1 v1.0.0 h1:51vT1bzbP9fntQ0I9ECSlku2p19Szj/N2beZFeIH2kM=
-gopkg.in/juju/environschema.v1 v1.0.0/go.mod h1:WTgU3KXKCVoO9bMmG/4KHzoaRvLeoxfjArpgd1MGWFA=
+gopkg.in/juju/environschema.v1 v1.0.1 h1:eXQQsfSJykpp1Kz79pVmKWE6G5yzKuiCqkR01LHFVS0=
+gopkg.in/juju/environschema.v1 v1.0.1/go.mod h1:WTgU3KXKCVoO9bMmG/4KHzoaRvLeoxfjArpgd1MGWFA=
 gopkg.in/macaroon.v2 v2.1.0 h1:HZcsjBCzq9t0eBPMKqTN/uSN6JOm78ZJ2INbqcBQOUI=
 gopkg.in/macaroon.v2 v2.1.0/go.mod h1:OUb+TQP/OP0WOerC2Jp/3CwhIKyIa9kQjuc7H24e6/o=
 gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22 h1:VpOs+IwYnYBaFnrNAeB8UUWtL3vEUnzSCL1nVjPhqrw=