diff --git a/ql/Cargo.lock b/ql/Cargo.lock
index 8a6de476fd94..bacf7f81e773 100644
--- a/ql/Cargo.lock
+++ b/ql/Cargo.lock
@@ -678,13 +678,13 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.8.1"
+version = "1.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af83e617f331cc6ae2da5443c602dfa5af81e517212d9d611a5b3ba1777b5370"
+checksum = "d0ab3ca65655bb1e41f2a8c8cd662eb4fb035e67c3f78da1d61dffe89d07300f"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-syntax 0.7.1",
+ "regex-syntax 0.7.2",
 ]
 
 [[package]]
@@ -704,9 +704,9 @@ checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
 
 [[package]]
 name = "regex-syntax"
-version = "0.7.1"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5996294f19bd3aae0453a862ad728f60e6600695733dd5df01da90c54363a3c"
+checksum = "436b050e76ed2903236f032a59761c1eb99e1b0aead2c257922771dab1fc8c78"
 
 [[package]]
 name = "rustix"
diff --git a/ql/buramu/Cargo.toml b/ql/buramu/Cargo.toml
index 48fa148872cb..695d03e22866 100644
--- a/ql/buramu/Cargo.toml
+++ b/ql/buramu/Cargo.toml
@@ -9,4 +9,4 @@ edition = "2018"
 lazy_static = "1.4.0"
 chrono = "0.4.24"
 rayon = "1.7.0"
-regex = "1.8.1"
+regex = "1.8.4"
diff --git a/ql/extractor/Cargo.toml b/ql/extractor/Cargo.toml
index 440b9434d344..9ecda053c8bc 100644
--- a/ql/extractor/Cargo.toml
+++ b/ql/extractor/Cargo.toml
@@ -17,5 +17,5 @@ clap = { version = "4.2", features = ["derive"] }
 tracing = "0.1"
 tracing-subscriber = { version = "0.3.17", features = ["env-filter"] }
 rayon = "1.7.0"
-regex = "1.8.1"
+regex = "1.8.4"
 codeql-extractor = { path = "../../shared/tree-sitter-extractor" }