diff --git a/RELEASING.md b/RELEASING.md
index 8dd0728..ea8bae6 100644
--- a/RELEASING.md
+++ b/RELEASING.md
@@ -1,15 +1,15 @@
 1: set maven version
 
 ```
-mvn versions:set -DnewVersion=3.0.0 -DgenerateBackupPoms=false
+mvn versions:set -DnewVersion=3.0.1 -DgenerateBackupPoms=false
 ```
 
 2: commit and tag the version
 
 ```bash
 git add .
-git commit -m "release 3.0.0"
-git tag 3.0.0
+git commit -m "release 3.0.1"
+git tag 3.0.1
 git push --tags
 ```
 
diff --git a/android/pom.xml b/android/pom.xml
index 0a2859f..17e5212 100644
--- a/android/pom.xml
+++ b/android/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>qrgen-parent</artifactId>
         <groupId>com.github.kenglxn.QRGen</groupId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.1</version>
     </parent>
     <artifactId>android</artifactId>
     <packaging>jar</packaging>
diff --git a/core/pom.xml b/core/pom.xml
index ce13d8f..6a95ce5 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github.kenglxn.QRGen</groupId>
         <artifactId>qrgen-parent</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.1</version>
     </parent>
 
     <artifactId>core</artifactId>
diff --git a/javase/pom.xml b/javase/pom.xml
index 5209ae4..c158b54 100644
--- a/javase/pom.xml
+++ b/javase/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.github.kenglxn.QRGen</groupId>
         <artifactId>qrgen-parent</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.1</version>
     </parent>
 
     <artifactId>javase</artifactId>
diff --git a/pom.xml b/pom.xml
index ed9cd64..432bd71 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 
     <groupId>com.github.kenglxn.QRGen</groupId>
     <artifactId>qrgen-parent</artifactId>
-    <version>3.1.0-SNAPSHOT</version>
+    <version>3.0.1</version>
     <packaging>pom</packaging>
     <name>QRGen-parent</name>
     <description>a simple QRCode generation api for java built on top ZXING</description>