diff --git a/src/Cargo.lock b/src/Cargo.lock
index dd2de63..ad9916f 100644
--- a/src/Cargo.lock
+++ b/src/Cargo.lock
@@ -1281,9 +1281,9 @@ 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/src/cwl-lib/Cargo.toml b/src/cwl-lib/Cargo.toml
index be78bcc..75041c6 100644
--- a/src/cwl-lib/Cargo.toml
+++ b/src/cwl-lib/Cargo.toml
@@ -17,7 +17,7 @@ format-cwl-log-event = { path = "../format-cwl-log-event" }
 futures = "0.3.19"
 leaky-bucket = "0.11.0"
 lru = "0.7.1"
-regex = "1.5.4"
+regex = "1.5.5"
 regexes = { path = "../regexes" }
 serde = { version = "1.0.132", features = ["derive"] }
 thiserror = "1.0.30"
diff --git a/src/regexes/Cargo.toml b/src/regexes/Cargo.toml
index 7f9e0a8..47553ce 100644
--- a/src/regexes/Cargo.toml
+++ b/src/regexes/Cargo.toml
@@ -8,4 +8,4 @@ edition = "2021"
 [dependencies]
 derivative = "2.2.0"
 once_cell = "1.9.0"
-regex = "1.5.4"
+regex = "1.5.5"