diff --git a/spinoso-regexp/Cargo.toml b/spinoso-regexp/Cargo.toml
index a625707ec1d6..40deaf3cc00c 100644
--- a/spinoso-regexp/Cargo.toml
+++ b/spinoso-regexp/Cargo.toml
@@ -17,7 +17,7 @@ bitflags = "1.2"
 bstr = { version = "0.2, >= 0.2.4", default-features = false }
 itoa = "0.4"
 onig = { version = "6.1", default-features = false, optional = true }
-regex = { version = "1, >= 1.3", default-features = false, features = ["std", "unicode-perl"] }
+regex = { version = "1, >= 1.4.3", default-features = false, features = ["std", "unicode-perl"] }
 scolapasta-string-escape = { version = "0.2", path = "../scolapasta-string-escape", default-features = false }
 
 [features]