diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index 7679590..ce7cb9a 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -251,9 +251,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.8.3"
+version = "1.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81ca098a9821bd52d6b24fd8b10bd081f47d39c22778cafaa75a2857a62c6390"
+checksum = "d0ab3ca65655bb1e41f2a8c8cd662eb4fb035e67c3f78da1d61dffe89d07300f"
 dependencies = [
  "aho-corasick",
  "memchr",
diff --git a/fuzz/Cargo.toml b/fuzz/Cargo.toml
index 3e415a6..de1f042 100644
--- a/fuzz/Cargo.toml
+++ b/fuzz/Cargo.toml
@@ -9,7 +9,7 @@ cargo-fuzz = true
 [dependencies]
 rand = "0.8.5"
 libfuzzer-sys = "0.4"
-regex = "1.8.3"
+regex = "1.8.4"
 chrono = "0.4"
 
 [dependencies.humantime_to_duration]