diff --git a/proguard-rules.pro b/proguard-rules.pro
index 4dc7a33b..fadaad0c 100644
--- a/proguard-rules.pro
+++ b/proguard-rules.pro
@@ -24,4 +24,3 @@
 -keep class org.apache.sshd.** {*;}
 -dontwarn org.apache.sshd.**
 
--dontwarn org.atteo.classindex.**