diff --git a/CHANGES.md b/CHANGES.md
index 2febb96b..e76d2127 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -3,6 +3,10 @@
 This document describes the relevant changes between releases of the OCM API
 SDK.
 
+## 0.1.393
+- Add authentication using OAuth2 and PCKE
+- Add secure token storage
+
 ## 0.1.392
 - Update model version v0.0.346
   - Modify notify_details response
diff --git a/version.go b/version.go
index 6b88f086..3eebd638 100644
--- a/version.go
+++ b/version.go
@@ -18,4 +18,4 @@ limitations under the License.
 
 package sdk
 
-const Version = "0.1.392"
+const Version = "0.1.393"