diff --git a/common/src/main/java/com/wgzhao/addax/common/util/EncryptUtil.java b/common/src/main/java/com/wgzhao/addax/common/util/EncryptUtil.java
index 22abc08df..c6ed3ac36 100644
--- a/common/src/main/java/com/wgzhao/addax/common/util/EncryptUtil.java
+++ b/common/src/main/java/com/wgzhao/addax/common/util/EncryptUtil.java
@@ -34,6 +34,7 @@
 import javax.crypto.Cipher;
 import javax.crypto.SecretKey;
 import javax.crypto.SecretKeyFactory;
+import javax.crypto.spec.GCMParameterSpec;
 import javax.crypto.spec.IvParameterSpec;
 import javax.crypto.spec.PBEKeySpec;
 import javax.crypto.spec.SecretKeySpec;
@@ -74,7 +75,8 @@ public class EncryptUtil
     public static String encrypt(String password)
     {
         try {
-            pbeCipher.init(Cipher.ENCRYPT_MODE, secSpec, ivSpec);
+            GCMParameterSpec params = new GCMParameterSpec(128, ivSpec.getIV(), 0, 12);
+            pbeCipher.init(Cipher.ENCRYPT_MODE, secSpec, params);
             byte[] cryptoText = pbeCipher.doFinal(password.getBytes(StandardCharsets.UTF_8));
             return base64Encode(cryptoText);
         }
@@ -91,7 +93,8 @@ private static String base64Encode(byte[] bytes)
     public static String decrypt(String encrypted)
     {
         try {
-            pbeCipher.init(Cipher.DECRYPT_MODE, secSpec, ivSpec);
+            GCMParameterSpec params = new GCMParameterSpec(128, ivSpec.getIV(), 0, 12);
+            pbeCipher.init(Cipher.DECRYPT_MODE, secSpec, params);
             return new String(pbeCipher.doFinal(base64Decode(encrypted)), StandardCharsets.UTF_8);
         }
         catch (Exception e) {
diff --git a/core/src/main/bin/encrypt_password.sh b/core/src/main/bin/encrypt_password.sh
index fcdb71ad2..c7f3c1ef5 100644
--- a/core/src/main/bin/encrypt_password.sh
+++ b/core/src/main/bin/encrypt_password.sh
@@ -30,4 +30,11 @@ if [ $# -ne 1 ]; then
   exit 1
 fi
 
-java -cp ${ADDAX_HOME}/lib/addax-common-*.jar com.wgzhao.addax.common.util.EncryptUtil $1
+cd ${ADDAX_HOME}
+commjar=$(ls lib/addax-common-*.jar lib/slf4j-*.jar lib/logback*.jar |tr '\t' ':')
+for jar in ${commjar[@]}
+do
+   classpath=${classpath}:$jar
+done
+java -cp $classpath com.wgzhao.addax.common.util.EncryptUtil $1
+#java -cp ${ADDAX_HOME}/lib/addax-common-*.jar:${ADDAX_HOME}/lib/slf4j-api-*.jar com.wgzhao.addax.common.util.EncryptUtil $1