diff --git a/Cargo.lock b/Cargo.lock
index ae35f6dc..e1b6ceeb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -24,9 +24,9 @@ dependencies = [
 
 [[package]]
 name = "aho-corasick"
-version = "0.7.20"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc936419f96fa211c1b9166887b38e5e40b19958e5b895be7c1f93adec7071ac"
+checksum = "67fc08ce920c31afb70f013dcce1bfc3a3195de6a228474e45e1f145b36f8d04"
 dependencies = [
  "memchr",
 ]
@@ -1803,7 +1803,7 @@ dependencies = [
  "petgraph",
  "pico-args",
  "regex",
- "regex-syntax",
+ "regex-syntax 0.6.29",
  "string_cache",
  "term",
  "tiny-keccak",
@@ -2694,13 +2694,13 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.7.3"
+version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b1f693b24f6ac912f4893ef08244d70b6067480d2f1a46e950c9691e6749d1d"
+checksum = "af83e617f331cc6ae2da5443c602dfa5af81e517212d9d611a5b3ba1777b5370"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-syntax",
+ "regex-syntax 0.7.1",
 ]
 
 [[package]]
@@ -2709,7 +2709,7 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
 dependencies = [
- "regex-syntax",
+ "regex-syntax 0.6.29",
 ]
 
 [[package]]
@@ -2718,6 +2718,12 @@ version = "0.6.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
 
+[[package]]
+name = "regex-syntax"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a5996294f19bd3aae0453a862ad728f60e6600695733dd5df01da90c54363a3c"
+
 [[package]]
 name = "rustc-demangle"
 version = "0.1.21"
diff --git a/crates/air-lib/air-parser/Cargo.toml b/crates/air-lib/air-parser/Cargo.toml
index c3605d48..eb8bd468 100644
--- a/crates/air-lib/air-parser/Cargo.toml
+++ b/crates/air-lib/air-parser/Cargo.toml
@@ -22,7 +22,7 @@ air-lambda-ast = { version = "0.1.0", path = "../lambda/ast" }
 air-lambda-parser = { version = "0.1.0", path = "../lambda/parser" }
 
 lalrpop-util = "0.19.9"
-regex = "1.7.3"
+regex = "1.8.1"
 codespan = "0.11.1"
 codespan-reporting = "0.11.1"
 multimap = "0.9.0"
diff --git a/crates/air-lib/lambda/parser/Cargo.toml b/crates/air-lib/lambda/parser/Cargo.toml
index 27149aa3..bafc82fd 100644
--- a/crates/air-lib/lambda/parser/Cargo.toml
+++ b/crates/air-lib/lambda/parser/Cargo.toml
@@ -21,7 +21,7 @@ lalrpop = "0.19.9"
 air-lambda-ast = { version = "0.1.0", path = "../ast" }
 
 lalrpop-util = "0.19.9"
-regex = "1.7.3"
+regex = "1.8.1"
 codespan = "0.11.1"
 codespan-reporting = "0.11.1"
 multimap = "0.9.0"