diff --git a/Cargo.toml b/Cargo.toml
index 8d6e0a1..ddb6830 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ lazy_static = "1.4.0"
 lru = "0.10.0"
 maplit = "1.0.2"
 ordered-float = "3.7.0"
-regex = "1.8.4"
+regex = "1.9.0"
 separator = "0.4.1"
 unicode-segmentation = "1.10.1"