diff --git a/client/RoadmapClient.py b/client/RoadmapClient.py
index 762b7d54328bc7c9611582532c8e95b580b53c2b..648c7d4b61b9ba058c1d316da2462316f4451095 100644
--- a/client/RoadmapClient.py
+++ b/client/RoadmapClient.py
@@ -55,7 +55,7 @@ class RoadmapClient(FlaskBaseApp):
             return response
 
     @staticmethod
-    def __check_roadmap(cls, roadmapID, urlBuilder):
+    def __check_roadmap(roadmapID, urlBuilder):
         try:
             roadmapID = int(roadmapID)
         except ValueError:
diff --git a/client/version.json b/client/version.json
index 0813a0a7b8ab5925ee6c963e9a13644bbe661928..518681e76d06c2af77b2fbed5a5e6e246529c31a 100644
--- a/client/version.json
+++ b/client/version.json
@@ -1,7 +1,7 @@
 {
     "version": {
-        "name": "v1.1.0",
-        "code": 9,
-        "date": "03.05.20"
+        "name": "v1.1.1",
+        "code": 10,
+        "date": "04.05.20"
     }
 }
\ No newline at end of file