diff --git a/nymea.pri b/nymea.pri
index 5cac957d..502ca16c 100644
--- a/nymea.pri
+++ b/nymea.pri
@@ -6,7 +6,7 @@ NYMEA_PLUGINS_PATH=/usr/lib/$$system('dpkg-architecture -q DEB_HOST_MULTIARCH')/
 
 # define protocol versions
 JSON_PROTOCOL_VERSION_MAJOR=1
-JSON_PROTOCOL_VERSION_MINOR=4
+JSON_PROTOCOL_VERSION_MINOR=5
 REST_API_VERSION=1
 
 DEFINES += NYMEA_VERSION_STRING=\\\"$${NYMEA_VERSION_STRING}\\\" \
diff --git a/tests/auto/api.json b/tests/auto/api.json
index a513206f..04d97b26 100644
--- a/tests/auto/api.json
+++ b/tests/auto/api.json
@@ -1,4 +1,4 @@
-1.4
+1.5
 {
     "methods": {
         "Actions.ExecuteAction": {
@@ -1270,8 +1270,9 @@
             "value": "$ref:BasicType"
         },
         "ParamDescriptor": {
+            "o:paramName": "Uuid",
+            "o:paramTypeId": "Uuid",
             "operator": "$ref:ValueOperator",
-            "paramTypeId": "Uuid",
             "value": "$ref:BasicType"
         },
         "ParamType": {
@@ -1402,9 +1403,11 @@
             "value": "Variant"
         },
         "StateDescriptor": {
-            "deviceId": "Uuid",
+            "o:deviceId": "Uuid",
+            "o:interface": "String",
+            "o:interfaceState": "String",
+            "o:stateTypeId": "Uuid",
             "operator": "$ref:ValueOperator",
-            "stateTypeId": "Uuid",
             "value": "Variant"
         },
         "StateEvaluator": {