diff --git a/Cargo.toml b/Cargo.toml
index af639d9..7a7e75c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,7 +33,8 @@ version = "0.4"
 optional = true
 
 [dependencies.core_io]
-version = "0.1"
+git = "https://git.m-labs.hk/abdul124/core_io.git"
+rev = "7b6dba6"
 optional = true
 
 [dependencies.log]