Update Rust crate regex to 1.9.4

Cargo.lock

@@ -1053,9 +1053,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.9.3"
+version = "1.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81bc1d4caf89fac26a70747fe603c130093b53c773888797a6329091246d651a"
+checksum = "12de2eff854e5fa4b1295edd650e227e9d8fb0c9e90b12e7f36d6a6811791a29"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -1065,9 +1065,9 @@ dependencies = [
 
 [[package]]
 name = "regex-automata"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fed1ceff11a1dddaee50c9dc8e4938bd106e9d89ae372f192311e7da498e3b69"
+checksum = "49530408a136e16e5b486e883fbb6ba058e8e4e8ae6621a77b048b314336e629"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -1076,9 +1076,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.7.4"
+version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5ea92a5b6195c6ef2a0295ea818b312502c6fc94dde986c5553242e18fd4ce2"
+checksum = "dbb5fb1acd8a1a18b3dd5be62d25485eb770e05afb408a9627d14d451bae12da"
 
 [[package]]
 name = "region-restriction-checker"

Cargo.toml

@@ -10,7 +10,7 @@ async-recursion = "1.0.4"
 actix-web = "4.3.1"
 lazy_static = "1.4.0"
 redis = { version = "0.23.2", default-features = false, features = ["tokio-comp", "connection-manager"] }
-regex = "1.9.3"
+regex = "1.9.4"
 reqwest = { version = "0.11.20", default-features = false, features = ["rustls-tls", "gzip", "json", "socks"] }
 serde = {version = "1.0.188", default-features = false, features = ["derive"]}
 serde_json = "1.0.105"