diff --git a/go.mod b/go.mod
index 77c1982..0758e38 100644
--- a/go.mod
+++ b/go.mod
@@ -1,21 +1,23 @@
 module github.com/emersion/hydroxide
 
+go 1.13
+
 require (
 	github.com/boltdb/bolt v1.3.1
 	github.com/emersion/go-bcrypt v0.0.0-20170822072041-6e724a1baa63
-	github.com/emersion/go-imap v1.0.0
+	github.com/emersion/go-imap v1.0.1
 	github.com/emersion/go-imap-move v0.0.0-20190710073258-6e5a51a5b342
 	github.com/emersion/go-imap-specialuse v0.0.0-20161227184202-ba031ced6a62
-	github.com/emersion/go-message v0.10.7
+	github.com/emersion/go-message v0.10.8
 	github.com/emersion/go-sasl v0.0.0-20190817083125-240c8404624e // indirect
 	github.com/emersion/go-smtp v0.11.2
 	github.com/emersion/go-vcard v0.0.0-20190105225839-8856043f13c5
 	github.com/emersion/go-webdav v0.0.0-20180509190321-4ef680e9a32f
-	github.com/howeyc/gopass v0.0.0-20170109162249-bf9dde6d0d2c
+	github.com/howeyc/gopass v0.0.0-20190910152052-7cb4b85ec19c
 	github.com/kr/pretty v0.1.0 // indirect
 	github.com/stretchr/testify v1.4.0 // indirect
-	golang.org/x/crypto v0.0.0-20190829043050-9756ffdc2472
-	golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297 // indirect
-	golang.org/x/sys v0.0.0-20190830142957-1e83adbbebd0 // indirect
+	golang.org/x/crypto v0.0.0-20191112222119-e1110fd1c708
+	golang.org/x/net v0.0.0-20191112182307-2180aed22343 // indirect
+	golang.org/x/sys v0.0.0-20191113165036-4c7a9d0fe056 // indirect
 	gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect
 )