diff --git a/Cargo.lock b/Cargo.lock
index 949584e..ded260a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -391,7 +391,7 @@ dependencies = [
 [[package]]
 name = "err"
 version = "0.1.0"
-source = "git+https://github.com/franklinblanco/err.git#93ff7e8e5cff0b3032e897a92ce583851cdeaf96"
+source = "git+https://github.com/franklinblanco/err.git?branch=master#93ff7e8e5cff0b3032e897a92ce583851cdeaf96"
 dependencies = [
  "serde",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 507d709..d9176d9 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", version = "0.1.0"}
\ No newline at end of file
+err = { git = "https://github.com/franklinblanco/err.git", version = "0.1.0", branch = "master" }
\ No newline at end of file