diff --git a/nanomsgpublisher/nanomsgpublisher.go b/nanomsgpublisher/nanomsgpublisher.go
index 7681b98..2c2a767 100644
--- a/nanomsgpublisher/nanomsgpublisher.go
+++ b/nanomsgpublisher/nanomsgpublisher.go
@@ -5,10 +5,10 @@ import (
 	"log"
 
 	"github.com/didiercrunch/doormanserver/shared"
-	"github.com/gdamore/mangos"
-	"github.com/gdamore/mangos/protocol/pub"
-	"github.com/gdamore/mangos/transport/ipc"
-	"github.com/gdamore/mangos/transport/tcp"
+	"github.com/go-mangos/mangos"
+	"github.com/go-mangos/mangos/protocol/pub"
+	"github.com/go-mangos/mangos/transport/ipc"
+	"github.com/go-mangos/mangos/transport/tcp"
 	"gopkg.in/mgo.v2/bson"
 )
 
diff --git a/params.yml b/params.yml
index c1fe1df..16cb7ef 100644
--- a/params.yml
+++ b/params.yml
@@ -17,7 +17,7 @@ host: 0.0.0.0  #localhost
 message_queue: nanomsg # nanomsg  # nsq
 
 #  determine which database to use
-database: mongo  # mongo
+database: in-memory  # mongo or in-memory
 
 ################################################################################