diff --git a/java_runtime/tl2cgen4j/pom.xml b/java_runtime/tl2cgen4j/pom.xml
index 0abba24..29827e3 100644
--- a/java_runtime/tl2cgen4j/pom.xml
+++ b/java_runtime/tl2cgen4j/pom.xml
@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>ml.dmlc</groupId>
     <artifactId>tl2cgen4j</artifactId>
-    <version>0.3.0-SNAPSHOT</version>
+    <version>0.3.0</version>
     <packaging>jar</packaging>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/python/pyproject.toml b/python/pyproject.toml
index d9e1609..2174b75 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -7,7 +7,7 @@ build-backend = "packager.pep517"
 
 [project]
 name = "tl2cgen"
-version = "0.3.0-dev"
+version = "0.3.0"
 authors = [
     {name = "Hyunsu Cho", email = "chohyu01@cs.washington.edu"}
 ]
diff --git a/python/tl2cgen/VERSION b/python/tl2cgen/VERSION
index d510910..0d91a54 100644
--- a/python/tl2cgen/VERSION
+++ b/python/tl2cgen/VERSION
@@ -1 +1 @@
-0.3.0-dev
+0.3.0