diff --git a/src/WireMock.Net/Server/FluentMockServer.Admin.cs b/src/WireMock.Net/Server/FluentMockServer.Admin.cs
index a47ef762..df90faba 100644
--- a/src/WireMock.Net/Server/FluentMockServer.Admin.cs
+++ b/src/WireMock.Net/Server/FluentMockServer.Admin.cs
@@ -195,7 +195,7 @@ namespace WireMock.Server
         #region Mappings
         private ResponseMessage MappingsSave(RequestMessage requestMessage)
         {
-            string folder = Directory.GetCurrentDirectory() + AdminMappingsFolder;
+            string folder = Path.Combine(Directory.GetCurrentDirectory(), AdminMappingsFolder);
             if (!Directory.Exists(folder))
                 Directory.CreateDirectory(folder);
 
diff --git a/src/WireMock.Net/project.json b/src/WireMock.Net/project.json
index 35209404..2915dcae 100644
--- a/src/WireMock.Net/project.json
+++ b/src/WireMock.Net/project.json
@@ -1,5 +1,5 @@
 {
-    "version": "1.0.1.3",
+    "version": "1.0.1.4",
     "title": "WireMock.Net",
     "description": "Lightweight Http Mocking Server for .Net, inspired by WireMock from the Java landscape.",
     "authors": [ "Alexandre Victoor", "Stef Heyenrath" ],
@@ -24,7 +24,7 @@
 
     "dependencies": {
         "JetBrains.Annotations": {
-            "version": "10.2.1",
+            "version": "10.4.0",
             "type": "build"
         },
         "Handlebars.Net": "1.8.0",