diff --git a/CHANGES.md b/CHANGES.md
index 0d76aae0..4803078a 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -3,6 +3,10 @@
 This document describes the relevant changes between releases of the OCM API
 SDK.
 
+## 0.1.431
+- Update model version v0.0.382
+  - Add `Authentication` field to GCP model
+
 ## 0.1.430
 - Added WIF endpoints and resources
 
diff --git a/version.go b/version.go
index 52b4a62e..391f4720 100644
--- a/version.go
+++ b/version.go
@@ -18,4 +18,4 @@ limitations under the License.
 
 package sdk
 
-const Version = "0.1.430"
+const Version = "0.1.431"