diff --git a/.circleci/config.yml b/.circleci/config.yml
index 68e42d5..ef4e880 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -43,4 +43,4 @@ workflows:
             branches:
               ignore: /.*/
             tags:
-              only: /^\d+\.\d+\.\d+(-rc\d+)?$/
+              only: /^\d+\.\d+\.\d+(-preview\d+)?$/
diff --git a/Bonk/Bonk.csproj b/Bonk/Bonk.csproj
index 8e85c1e..fcbcf51 100644
--- a/Bonk/Bonk.csproj
+++ b/Bonk/Bonk.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <Version>2.1.0</Version>
+    <Version>2.1.1-preview</Version>
     <TargetFramework>netstandard2.0</TargetFramework>
     <Description>.NET Core Collision Detection for MonoGame</Description>
     <PackageId>MoonTools.Core.Bonk</PackageId>