diff --git a/appveyor.yml b/appveyor.yml
index 03c3982..a915c65 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -31,4 +31,4 @@ install:
 build: off
 
 test_script:
-  - b2 libs/core/test toolset=msvc-9.0,msvc-10.0,msvc-11.0,msvc-12.0
+  - b2 libs/core/test toolset=msvc-9.0,msvc-10.0,msvc-11.0,msvc-14.0