diff --git a/postssystem.core/gradle.properties b/postssystem.core/gradle.properties
deleted file mode 100644
index d2891c13..00000000
--- a/postssystem.core/gradle.properties
+++ /dev/null
@@ -1 +0,0 @@
-kotlin_io_version=0.27.0-eap13
\ No newline at end of file