diff --git a/CHANGELOG.md b/CHANGELOG.md
index 770e0cd..cf562fb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Change Log
 
+## [2.3.1](https://github.com/networknt/openapi-parser/tree/2.3.1) (2025-09-19)
+
+
+**Merged pull requests:**
+
+
+
+
 ## [2.3.0](https://github.com/networknt/openapi-parser/tree/2.3.0) (2025-06-25)
 
 
diff --git a/pom.xml b/pom.xml
index 68c0455..44d36ae 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.networknt</groupId>
     <artifactId>openapi-parser</artifactId>
-    <version>2.3.1-SNAPSHOT</version>
+    <version>2.3.2-SNAPSHOT</version>
     <description>A light-weight, fast OpenAPI 3.0 parser and validator</description>
     <url>https://github.com/networknt/openapi-parser</url>
     <name>OpenAPIParser</name>
@@ -96,7 +96,7 @@
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <version.light-4j>2.3.1-SNAPSHOT</version.light-4j>
+        <version.light-4j>2.3.2-SNAPSHOT</version.light-4j>
         <version.jackson>2.18.3</version.jackson>
         <version.slf4j>2.0.17</version.slf4j>
         <version.logback>1.5.18</version.logback>