diff --git a/build.fsx b/build.fsx
index 9ce3bcf..0c3a805 100644
--- a/build.fsx
+++ b/build.fsx
@@ -9,7 +9,7 @@ let buildArtifactPath = FullName "./build_artifacts"
 let packagesPath = FullName "./src/packages"
 
 let assemblyVersion = "4.1.0.0"
-let baseVersion = "4.1.5"
+let baseVersion = "4.1.6"
 
 let envVersion = (environVarOrDefault "APPVEYOR_BUILD_VERSION" (baseVersion + ".0"))
 let buildVersion = (envVersion.Substring(0, envVersion.LastIndexOf('.')))