diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 839d96431b6..72f5b6d72dd 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-    ".": "6.66.0"
+    ".": "6.66.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 493db7a9961..6db29e1e233 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file.
 
+## [6.66.1](https://github.com/microsoftgraph/msgraph-sdk-java/compare/v6.66.0...v6.66.1) (2026-07-13)
+
+
+### Bug Fixes
+
+* Merge pull request [#2638](https://github.com/microsoftgraph/msgraph-sdk-java/issues/2638) from microsoftgraph/ci/update-deployment-approver ([6a199fc](https://github.com/microsoftgraph/msgraph-sdk-java/commit/6a199fcdbe9e479db1d3c96389f91af5649f1606))
+
 ## [6.66.0](https://github.com/microsoftgraph/msgraph-sdk-java/compare/v6.65.0...v6.66.0) (2026-07-10)
 
 
diff --git a/README.md b/README.md
index 8201e0fe906..1d71f4e702f 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ repositories {
 dependencies {
     // Include the sdk as a dependency
     // x-release-please-start-version
-    implementation 'com.microsoft.graph:microsoft-graph:6.66.0'
+    implementation 'com.microsoft.graph:microsoft-graph:6.66.1'
     // x-release-please-end
     // This dependency is only needed if you are using a TokenCredential object for authentication
     implementation 'com.azure:azure-identity:1.15.0'
@@ -37,7 +37,7 @@ Add the dependency in `dependencies` in pom.xml
   <groupId>com.microsoft.graph</groupId>
   <artifactId>microsoft-graph</artifactId>
   <!--x-release-please-start-version-->
-  <version>6.66.0</version>
+  <version>6.66.1</version>
   <!--x-release-please-end-->
 </dependency>
 <dependency>
diff --git a/pom.xml b/pom.xml
index 150139a9263..a7777a73147 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <groupId>com.microsoft.graph</groupId>
     <artifactId>microsoft-graph</artifactId>
     <!--x-release-please-start-version-->
-    <version>6.66.0</version>
+    <version>6.66.1</version>
     <!--x-release-please-end-->
     <packaging>jar</packaging>
 
diff --git a/src/main/java/com/microsoft/graph/info/Constants.java b/src/main/java/com/microsoft/graph/info/Constants.java
index 2e59979e848..ff4f57eb1fd 100644
--- a/src/main/java/com/microsoft/graph/info/Constants.java
+++ b/src/main/java/com/microsoft/graph/info/Constants.java
@@ -4,7 +4,7 @@
 public final class Constants {
     /** The SDK version */
     // x-release-please-start-version
-    public static final String VERSION_NAME = "6.66.0";
+    public static final String VERSION_NAME = "6.66.1";
     // x-release-please-end
 }