diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index d9d1f6a..53d0f8a 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 5.15.0
+current_version = 5.15.1
 commit = True
 message = Update version numbers from {current_version} -> {new_version} [skip ci]
 
diff --git a/README.md b/README.md
index 9d1fd62..d20ca0f 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 [![CLA assistant](https://cla-assistant.io/readme/badge/ibm/go-sdk-core)](https://cla-assistant.io/ibm/go-sdk-core)
 
 
-# IBM Go SDK Core Version 5.15.0
+# IBM Go SDK Core Version 5.15.1
 This project contains core functionality required by Go code generated by the IBM Cloud OpenAPI SDK Generator
 (openapi-sdkgen).
 
diff --git a/core/version.go b/core/version.go
index 9858006..c3b5888 100644
--- a/core/version.go
+++ b/core/version.go
@@ -15,4 +15,4 @@ package core
 // limitations under the License.
 
 // Version of the SDK
-const __VERSION__ = "5.15.0"
+const __VERSION__ = "5.15.1"