diff --git a/src/Authplane.Mcp/Authplane.Mcp.csproj b/src/Authplane.Mcp/Authplane.Mcp.csproj
index 488d2ed..083c0c2 100644
--- a/src/Authplane.Mcp/Authplane.Mcp.csproj
+++ b/src/Authplane.Mcp/Authplane.Mcp.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <PackageId>Authplane.Mcp</PackageId>
-    <Version>0.1.0</Version>
+    <Version>0.1.1-pre.0</Version>
     <Authors>Authplane Team</Authors>
     <Description>Authplane adapter for MCP ASP.NET Core transports.</Description>
     <PackageTags>oauth;jwt;mcp;aspnetcore;authplane</PackageTags>
diff --git a/src/Authplane/Authplane.csproj b/src/Authplane/Authplane.csproj
index d799759..3562900 100644
--- a/src/Authplane/Authplane.csproj
+++ b/src/Authplane/Authplane.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <PackageId>Authplane.Sdk</PackageId>
-    <Version>0.1.0</Version>
+    <Version>0.1.1-pre.0</Version>
     <Authors>Authplane Team</Authors>
     <Description>Authplane SDK for .NET — OAuth 2.1 JWT validation and token operations for protected resources.</Description>
     <PackageTags>oauth;jwt;security;mcp;authplane</PackageTags>