diff --git a/Cargo.toml b/Cargo.toml
index d0e5b0c..f303af1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,4 +11,4 @@ readme = "README.md"
 
 
 [dependencies]
-regex = "1"
+regex = "1.5"