diff --git a/wintun.props b/wintun.props
index 73463db..21a3e73 100644
--- a/wintun.props
+++ b/wintun.props
@@ -7,7 +7,7 @@
 <Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <WintunVersionMaj>0</WintunVersionMaj>
-    <WintunVersionMin>11</WintunVersionMin>
+    <WintunVersionMin>12</WintunVersionMin>
     <WintunVersionRel>0</WintunVersionRel>
 
     <!-- Used for versioning, must be n.n[.n[.n]]. -->