diff --git a/src/main/java/bee/task/Env.java b/src/main/java/bee/task/Env.java
index 6e428ba85..6d5cdc975 100644
--- a/src/main/java/bee/task/Env.java
+++ b/src/main/java/bee/task/Env.java
@@ -100,6 +100,8 @@ public void clean() {
      * @param version
      */
     private void build(String version) {
+        version = version.strip();
+
         Ⅱ<String, String> context = I.pair(version, "https://jitpack.io/com/github/teletha/bee/" + version + "/bee-" + version + ".jar");
 
         String bat = I.express("""