diff --git a/Cargo.lock b/Cargo.lock
index 9d57492..20bcf7a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -77,7 +77,7 @@ dependencies = [
 
 [[package]]
 name = "dockerbuild"
-version = "0.1.3"
+version = "0.1.4"
 dependencies = [
  "rust_util",
  "serde",