diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0d629981..4e18fc22 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Mindee .NET Client Library Changelog
 
+## v4.8.2 - 2026-09-15
+### Fixes
+* :bug: RAG document params must be typed to response
+
+
 ## v4.8.1 - 2026-09-10
 ### Fixes
 * :memo: fix header documentation
diff --git a/Directory.Build.props b/Directory.Build.props
index 0343d848..e98b6c7f 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-    <VersionPrefix>4.8.1</VersionPrefix>
+    <VersionPrefix>4.8.2</VersionPrefix>
     <VersionSuffix></VersionSuffix>
     <Authors>Mindee</Authors>
     <TargetFrameworks>net472;net48;net6.0;net7.0;net8.0;net9.0;net10.0</TargetFrameworks>