diff --git a/bin/lib/webmagic-core-0.2.0.jar b/bin/lib/webmagic-core-0.2.0.jar
deleted file mode 100644
index 058cb0a..0000000
Binary files a/bin/lib/webmagic-core-0.2.0.jar and /dev/null differ
diff --git a/bin/lib/webmagic-core-0.2.1.jar b/bin/lib/webmagic-core-0.2.1.jar
new file mode 100644
index 0000000..21db7a9
Binary files /dev/null and b/bin/lib/webmagic-core-0.2.1.jar differ
diff --git a/bin/lib/webmagic-extension-0.2.0.jar b/bin/lib/webmagic-extension-0.2.0.jar
deleted file mode 100644
index 8a5873b..0000000
Binary files a/bin/lib/webmagic-extension-0.2.0.jar and /dev/null differ
diff --git a/bin/lib/webmagic-extension-0.2.1.jar b/bin/lib/webmagic-extension-0.2.1.jar
new file mode 100644
index 0000000..5981a02
Binary files /dev/null and b/bin/lib/webmagic-extension-0.2.1.jar differ
diff --git a/make.sh b/make.sh
index ad203b9..3cde398 100644
--- a/make.sh
+++ b/make.sh
@@ -1,8 +1,8 @@
 #!/bin/sh
 mvn clean package
-cp ./webmagic-samples/target/webmagic-0.2.1.jar ./bin/
+cp ./webmagic-samples/target/webmagic-0.2.1*.jar ./bin/
 rsync -avz --delete ./webmagic-samples/target/lib/ ./bin/lib/
 git add .
 git add -u
 git cim "update jar"
-git push
\ No newline at end of file
+git push
diff --git a/pom.xml b/pom.xml
index 4bcacc6..cd78657 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,6 +44,7 @@
     <modules>
         <module>webmagic-core</module>
         <module>webmagic-extension/</module>
+        <module>webmagic-samples/</module>
     </modules>
 
     <dependencyManagement>