diff --git a/.codegen.json b/.codegen.json
index 935f16223..62b5d32cb 100644
--- a/.codegen.json
+++ b/.codegen.json
@@ -1 +1 @@
-{ "engineHash": "04310d4", "specHash": "3599cec", "version": "5.15.1" }
+{ "engineHash": "04310d4", "specHash": "3599cec", "version": "5.15.2" }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4f054147b..6ee798b04 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+### [5.15.2](https://github.com/box/box-java-sdk/compare/v5.15.1...v5.15.2) (2026-09-02)
+
+
+### Bug Fixes:
+
+* **boxsdkgen:** bump bouncyCastle version (box/box-codegen[#982](https://github.com/box/box-java-sdk/issues/982))  ([#1971](https://github.com/box/box-java-sdk/issues/1971)) ([c6cc5d6](https://github.com/box/box-java-sdk/commit/c6cc5d6a1f2c933616dbbf2601ca44a10724f8c6))
+
 ### [5.15.1](https://github.com/box/box-java-sdk/compare/v5.15.0...v5.15.1) (2026-08-26)
 
 
diff --git a/build.gradle b/build.gradle
index 450e837e4..b87039b72 100644
--- a/build.gradle
+++ b/build.gradle
@@ -15,7 +15,7 @@ sourceCompatibility = 1.8
 
 group = "com.box"
 archivesBaseName = "box-java-sdk"
-version = "5.15.1"
+version = "5.15.2"
 
 java {
     withJavadocJar()
diff --git a/src/main/java/com/box/sdk/BoxAPIConnection.java b/src/main/java/com/box/sdk/BoxAPIConnection.java
index 87c43ee5b..7583a3cb1 100644
--- a/src/main/java/com/box/sdk/BoxAPIConnection.java
+++ b/src/main/java/com/box/sdk/BoxAPIConnection.java
@@ -91,7 +91,7 @@ public class BoxAPIConnection {
   private static final String BOX_NOTIFICATIONS_HEADER = "Box-Notifications";
 
   private static final String JAVA_VERSION = System.getProperty("java.version");
-  private static final String SDK_VERSION = "5.15.1";
+  private static final String SDK_VERSION = "5.15.2";
 
   /**
    * The amount of buffer time, in milliseconds, to use when determining if an access token should
diff --git a/src/main/java/com/box/sdkgen/networking/version/Version.java b/src/main/java/com/box/sdkgen/networking/version/Version.java
index a07caac81..785974743 100644
--- a/src/main/java/com/box/sdkgen/networking/version/Version.java
+++ b/src/main/java/com/box/sdkgen/networking/version/Version.java
@@ -3,6 +3,6 @@
 public class Version {
 
   public static String getVersion() {
-    return "5.15.1";
+    return "5.15.2";
   }
 }