diff --git a/Cargo.lock b/Cargo.lock
index 43df5e7e02..ad451e1982 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2406,9 +2406,9 @@ 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/Cargo.toml b/Cargo.toml
index 07fbcd355b..bbd37ec445 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -52,7 +52,7 @@ primitive-types = { version = "0.12.1", default-features = false, features = ["c
 proc-macro-error = "1.0.4"
 proc-macro2 = "1.0.60"
 quote = "1.0.28"
-regex = "1.8.3"
+regex = "1.8.4"
 scale-info = "2.7.0"
 scale-value = "0.10.0"
 scale-bits = "0.3"