diff --git a/leopard-server/bin/start.sh b/leopard-server/bin/start.sh
index b3cd8e3..2c9086d 100644
--- a/leopard-server/bin/start.sh
+++ b/leopard-server/bin/start.sh
@@ -1,3 +1,3 @@
 #!/bin/bash
 
-nohup /home/ubuntu/jdk-17.0.16+8/bin/java -jar /home/ubuntu/app/leopard-server-1.0.0.jar --spring.profiles.active=build --spring.web.resources.static-locations=file:/home/ubuntu/app/dist --logging.parent=/home/ubuntu/app > /dev/null 2>&1 &
+nohup /home/ubuntu/jdk-21.0.8+9/bin/java -jar /home/ubuntu/app/leopard-server-1.0.0.jar --spring.profiles.active=build --spring.web.resources.static-locations=file:/home/ubuntu/app/dist --logging.parent=/home/ubuntu/app > /dev/null 2>&1 &
diff --git a/leopard-server/bin/stop.sh b/leopard-server/bin/stop.sh
index 3d6023b..b16ecea 100644
--- a/leopard-server/bin/stop.sh
+++ b/leopard-server/bin/stop.sh
@@ -1,10 +1,17 @@
 #!/bin/bash
 
 original_command="$0"
-application_name="/home/ubuntu/app/leopard-server-1.0.0.jar"
+application_name="leopard-server-1.0.0.jar"
 
 function get_pid() {
-  echo $(ps ef | grep "$application_name" | grep -v grep | awk '{ print $1 }')
+  ID=$(ps -ef | grep "$application_name" | grep -v grep | grep -v $original_command | awk '{ print $2 }')
+  if [[ -z "$ID" ]]; then
+    ID=$(ps aux | grep "$application_name" | grep -v grep | grep -v $original_command | awk '{print $2}')
+    if [[ -z "$ID" ]]; then
+      ID=$(/home/ubuntu/jdk-21.0.8+9/bin/jps -lmvV | grep "$application_name" | awk '{print $1}')
+    fi
+  fi
+  echo $ID
 }
 
 pid=$(get_pid)
@@ -31,3 +38,4 @@ while (true); do
   fi
   sleep 1s
 done
+