diff --git a/Versions.props b/Versions.props
index c776df6c8..c7874f8ca 100644
--- a/Versions.props
+++ b/Versions.props
@@ -10,7 +10,7 @@
     <MsExtVersion>10.0.0</MsExtVersion>
     <MsTestVersion>2.0.2</MsTestVersion>
     <ToolKitVersion>13.0.0</ToolKitVersion>
-    <AgentFrameworkVersion>1.0.0-preview.251125.1</AgentFrameworkVersion>
+    <AgentFrameworkVersion>1.0.0-preview.251204.1</AgentFrameworkVersion>
     <!-- Observability & Health -->
     <HealthChecksVersion>9.0.0</HealthChecksVersion>
   </PropertyGroup>