diff --git a/api/go.mod b/api/go.mod
index e3c75264d71e73e5a04413b5717b77667865118c..d16ea7ca775c4c7b2e49c88a70104a5d92581ed0 100644
--- a/api/go.mod
+++ b/api/go.mod
@@ -3,8 +3,9 @@ module code.fbi.h-da.de/cocsn/gosdn/api
 go 1.16
 
 require (
-	code.fbi.h-da.de/cocsn/api/go v0.0.0-20210609143151-4dabee5ab99a
+	code.fbi.h-da.de/cocsn/api/go v0.0.0-20210616091959-ec840cb65202
 	code.fbi.h-da.de/cocsn/gosdn v0.0.3-0.20210609130706-9cca50b3d195
+	code.fbi.h-da.de/cocsn/gosdn/interfaces v0.0.0-20210616220833-9f9d4a562783
 	code.fbi.h-da.de/cocsn/yang-models v0.0.7
 	github.com/google/uuid v1.2.0
 	github.com/openconfig/gnmi v0.0.0-20210527163611-d3a3e30199da
diff --git a/api/go.sum b/api/go.sum
index 697c8302ec0d6fb98a2900b54d8c6ea3c9d4bdce..79989faf66db29c7bcd1336dcd227d489bcb309d 100644
--- a/api/go.sum
+++ b/api/go.sum
@@ -22,10 +22,12 @@ cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiy
 cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
 cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
 code.fbi.h-da.de/cocsn/api/go v0.0.0-20210609120033-1ef56612bd26/go.mod h1:2+rnE92IyXLbiy3/92EM7JrtsY5tXPAKX90QmsT2+m0=
-code.fbi.h-da.de/cocsn/api/go v0.0.0-20210609143151-4dabee5ab99a h1:C2tdh2A4RckZJXUymtF2ec8hE8mTkhn7EQJShv+i/Jk=
-code.fbi.h-da.de/cocsn/api/go v0.0.0-20210609143151-4dabee5ab99a/go.mod h1:2+rnE92IyXLbiy3/92EM7JrtsY5tXPAKX90QmsT2+m0=
+code.fbi.h-da.de/cocsn/api/go v0.0.0-20210616091959-ec840cb65202 h1:SiRiAm0cXUFkwNBJZdv7twdj6V7Bt6jRFMiMO170CkQ=
+code.fbi.h-da.de/cocsn/api/go v0.0.0-20210616091959-ec840cb65202/go.mod h1:2+rnE92IyXLbiy3/92EM7JrtsY5tXPAKX90QmsT2+m0=
 code.fbi.h-da.de/cocsn/gosdn v0.0.3-0.20210609130706-9cca50b3d195 h1:PKIXDaEtaqmGviMAx4RWK0/bgPgkCNcxKO+XC85lnIg=
 code.fbi.h-da.de/cocsn/gosdn v0.0.3-0.20210609130706-9cca50b3d195/go.mod h1:EK0GUnwNB+qMMjSJxGzLpfDw+KsUHS2LZkdzshldm4Q=
+code.fbi.h-da.de/cocsn/gosdn/interfaces v0.0.0-20210616220833-9f9d4a562783 h1:7ewcRJE+p8p7nJEB5qiGwREcV60UlWB42aXEtaywJuE=
+code.fbi.h-da.de/cocsn/gosdn/interfaces v0.0.0-20210616220833-9f9d4a562783/go.mod h1:tFBnAuqTB/1GeNvVhKt+lzZ9KLQE+ri2oEEd4YjVHJw=
 code.fbi.h-da.de/cocsn/yang-models v0.0.7 h1:3TOo8J+EdAJKeq4o3aaNWZRhjSwguIS8wciW1U9PkSk=
 code.fbi.h-da.de/cocsn/yang-models v0.0.7/go.mod h1:M+2HinfhTT8nA8qvn2cpWNlOtuiizTNDWA3yfy72K/g=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=