diff --git a/README-zh.md b/README-zh.md
index bf38637..fc851f5 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -15,7 +15,7 @@ Android 用户请移步 [这里](https://github.com/cozodb/cozo-lib-android/blob
 库可从 [maven central](https://mvnrepository.com/artifact/io.github.cozodb/cozo_java) 下载：
 
 ```groovy
-implementation 'io.github.cozodb:cozo_java:0.4.0'
+implementation 'io.github.cozodb:cozo_java:0.4.1'
 ```
 
 ## 使用
diff --git a/README.md b/README.md
index 42c98d3..9f742d0 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ If you are on Android, [this](https://github.com/cozodb/cozo-lib-android) is wha
 Artefacts are on [maven central](https://mvnrepository.com/artifact/io.github.cozodb/cozo_java):
 
 ```groovy
-implementation 'io.github.cozodb:cozo_java:0.4.0'
+implementation 'io.github.cozodb:cozo_java:0.4.1'
 ```
 
 ## Usage
diff --git a/build.gradle b/build.gradle
index 62b9fc5..9eaf22f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ plugins {
 
 group 'io.github.cozodb'
 archivesBaseName = "cozo-java"
-version '0.4.0'
+version '0.4.1'
 
 apply plugin: 'maven-publish'
 apply plugin: 'signing'
@@ -39,7 +39,7 @@ publishing {
 
             groupId = 'io.github.cozodb'
             artifactId = 'cozo_java'
-            version = '0.4.0'
+            version = '0.4.1'
             from components.java
 
             pom {
diff --git a/src/main/java/org/cozodb/CozoJavaBridge.java b/src/main/java/org/cozodb/CozoJavaBridge.java
index b2c6484..a0976b0 100644
--- a/src/main/java/org/cozodb/CozoJavaBridge.java
+++ b/src/main/java/org/cozodb/CozoJavaBridge.java
@@ -26,7 +26,7 @@
  * @see CozoDb
  */
 public class CozoJavaBridge {
-    private final static String VERSION = "0.4.0";
+    private final static String VERSION = "0.4.1";
 
     private static native int openDb(String engine, String path, String options);