Bump Windows ABI to 1
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 424ce5b..ba76eee 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,7 +9,7 @@
 
 # The MAJOR number of the version we're building, used in naming
 # vulkan-<major>.dll (and other files).
-set(MAJOR "0")
+set(MAJOR "1")
 
 
 if(CMAKE_SYSTEM_NAME STREQUAL "Windows")