diff --git a/src/main/resources/paper-plugin.yml b/src/main/resources/paper-plugin.yml
index cb95f89..270316e 100644
--- a/src/main/resources/paper-plugin.yml
+++ b/src/main/resources/paper-plugin.yml
@@ -1,7 +1,7 @@
 name: ISeeYou
 version: ${version}
 main: cn.xor7.iseeyou.ISeeYou
-api-version: '1.20', '1.21'
+api-version: '1.20'
 dependencies:
   server:
     Themis: