diff --git a/lang/rust/Cargo.lock b/lang/rust/Cargo.lock
index ee9839b2dd7..1ac4be7d1aa 100644
--- a/lang/rust/Cargo.lock
+++ b/lang/rust/Cargo.lock
@@ -864,25 +864,25 @@ checksum = "a0d51660a68078997855ba5602f73ab3a5031bd7ad480a9d4c90fbbf04e1fff0"
 
 [[package]]
 name = "regex"
-version = "1.9.1"
+version = "1.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2eae68fc220f7cf2532e4494aded17545fce192d59cd996e0fe7887f4ceb575"
+checksum = "81bc1d4caf89fac26a70747fe603c130093b53c773888797a6329091246d651a"
 dependencies = [
  "aho-corasick",
  "memchr",
  "regex-automata",
- "regex-syntax 0.7.3",
+ "regex-syntax 0.7.4",
 ]
 
 [[package]]
 name = "regex-automata"
-version = "0.3.2"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83d3daa6976cffb758ec878f108ba0e062a45b2d6ca3a2cca965338855476caf"
+checksum = "fed1ceff11a1dddaee50c9dc8e4938bd106e9d89ae372f192311e7da498e3b69"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-syntax 0.7.3",
+ "regex-syntax 0.7.4",
 ]
 
 [[package]]
@@ -893,9 +893,9 @@ checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
 
 [[package]]
 name = "regex-syntax"
-version = "0.7.3"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ab07dc67230e4a4718e70fd5c20055a4334b121f1f9db8fe63ef39ce9b8c846"
+checksum = "e5ea92a5b6195c6ef2a0295ea818b312502c6fc94dde986c5553242e18fd4ce2"
 
 [[package]]
 name = "rle-decode-fast"
diff --git a/lang/rust/avro/Cargo.toml b/lang/rust/avro/Cargo.toml
index 22551db7de2..9202942466a 100644
--- a/lang/rust/avro/Cargo.toml
+++ b/lang/rust/avro/Cargo.toml
@@ -63,7 +63,7 @@ lazy_static = { default-features = false, version = "1.4.0" }
 libflate = { default-features = false, version = "2.0.0", features = ["std"] }
 log = { default-features = false, version = "0.4.19" }
 num-bigint = { default-features = false, version = "0.4.3" }
-regex = { default-features = false, version = "1.9.1", features = ["std", "perf"] }
+regex = { default-features = false, version = "1.9.3", features = ["std", "perf"] }
 serde = { default-features = false, version = "1.0.180", features = ["derive"] }
 serde_json = { default-features = false, version = "1.0.104", features = ["std"] }
 snap = { default-features = false, version = "1.1.0", optional = true }