diff --git a/Cargo.toml b/Cargo.toml
index f68181d..baf985f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,4 +15,4 @@ actix-web = "4.1.0"
 serde_json = { version = "1" }
 serde = { version = "1.0", features = ["derive"] }
 log = { version = "0.4", features = ["serde"] }
-err = { git = "https://github.com/franklinblanco/err.git" }
\ No newline at end of file
+err = { git = "https://github.com/franklinblanco/err.git", version = "0.1"}
\ No newline at end of file