diff --git a/Cargo.lock b/Cargo.lock
index cc9775b..dde7ebf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -89,9 +89,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.5.4"
+version = "1.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d07a8629359eb56f1e2fb1652bb04212c072a87ba68546a04065d525673ac461"
+checksum = "1a11647b6b25ff05a515cb92c365cec08801e83423a235b51e231e1808747286"
 dependencies = [
  "aho-corasick",
  "memchr",
diff --git a/Cargo.toml b/Cargo.toml
index fac09ba..b01bd25 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,7 @@ crate-type = ["cdylib", "rlib"]
 js-sys = "0.3"
 wasm-bindgen = "0.2"
 lazy_static = "1.4"
-regex = "1.1"
+regex = "1.5"
 
 [dev-dependencies]
 wasm-bindgen-test = "0.3"