diff --git a/build.gradle b/build.gradle
index 7a35997..761c004 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 group 'com.shenjvm'
-version '0.2.3-SNAPSHOT'
+version '0.2.3'
 
 project.ext {
     baseName = 'shen-jvm'
diff --git a/src/main/java/com/shenjvm/KLInit.java b/src/main/java/com/shenjvm/KLInit.java
index f0fca72..d128cbe 100644
--- a/src/main/java/com/shenjvm/KLInit.java
+++ b/src/main/java/com/shenjvm/KLInit.java
@@ -229,7 +229,7 @@ public static void initGlobalVariables() {
         KLPrimitive.set(KLSymbolPool.EARMUFF_HOME_DIRECTORY, "");
         KLPrimitive.set(KLSymbolPool.EARMUFF_IMPLEMENTATION, "Java");
         KLPrimitive.set(KLSymbolPool.EARMUFF_LANGUAGE, "Java");
-        KLPrimitive.set(KLSymbolPool.EARMUFF_PORT, "0.2.3-SNAPSHOT");
+        KLPrimitive.set(KLSymbolPool.EARMUFF_PORT, "0.2.3");
         KLPrimitive.set(KLSymbolPool.EARMUFF_PORTERS, "Tatsuya Tsuda");
         KLPrimitive.set(KLSymbolPool.EARMUFF_STERROR, KL.STD_OUTPUT_STREAM);
         KLPrimitive.set(KLSymbolPool.EARMUFF_STOUTPUT, KL.STD_OUTPUT_STREAM);