diff --git a/Cargo.toml b/Cargo.toml
index d01ce4f5baf8..c46ba7c41429 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,8 +20,8 @@ required-features = ["cargo_miri"]
 
 [dependencies]
 byteorder = { version = "1.1", features = ["i128"]}
-cargo_metadata = { version = "0.5", optional = true }
-regex = "0.2.2"
+cargo_metadata = { version = "0.6", optional = true }
+regex = "1.0"
 lazy_static = "1.0"
 env_logger = "0.5.0-rc.1"
 log = "0.4"