diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 2dec15e70c..8b12e46252 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-    ".": "1.59.0"
+    ".": "1.59.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 48f03a036f..aac1f170a0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,13 @@
 All notable changes to this project will be documented in this file.
 
 
+## [1.59.1](https://github.com/microsoftgraph/msgraph-sdk-python/compare/v1.59.0...v1.59.1) (2026-07-13)
+
+
+### Bug Fixes
+
+* Merge pull request [#1543](https://github.com/microsoftgraph/msgraph-sdk-python/issues/1543) from microsoftgraph/ci/remove-mmainer-esrp ([77d5cee](https://github.com/microsoftgraph/msgraph-sdk-python/commit/77d5ceebb3cbd5d2ca3bb333b95715a29c0db714))
+
 ## [1.59.0](https://github.com/microsoftgraph/msgraph-sdk-python/compare/v1.58.0...v1.59.0) (2026-07-10)
 
 
diff --git a/msgraph/_version.py b/msgraph/_version.py
index 8c2b90a1d2..9bbae5d499 100644
--- a/msgraph/_version.py
+++ b/msgraph/_version.py
@@ -1,4 +1,4 @@
 # The SDK version
 # x-release-please-start-version
-VERSION: str = '1.59.0'
+VERSION: str = '1.59.1'
 # x-release-please-end
diff --git a/pyproject.toml b/pyproject.toml
index c468dc0d91..cf10142932 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ build-backend = "flit_core.buildapi"
 name = "msgraph-sdk"
 # The SDK version
 # x-release-please-start-version
-version = "1.59.0"
+version = "1.59.1"
 # x-release-please-end
 authors = [{name = "Microsoft", email = "graphtooling+python@microsoft.com"}]
 description = "The Microsoft Graph Python SDK"