diff --git a/Cargo.lock b/Cargo.lock
index 160d1a62..bda1510f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2621,9 +2621,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.7.1"
+version = "1.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48aaa5748ba571fb95cd2c85c09f629215d3a6ece942baa100950af03a34f733"
+checksum = "8b1f693b24f6ac912f4893ef08244d70b6067480d2f1a46e950c9691e6749d1d"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -2641,9 +2641,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.28"
+version = "0.6.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "456c603be3e8d448b072f410900c09faf164fbce2d480456f50eea6e25f9c848"
+checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
 
 [[package]]
 name = "rustc-demangle"
diff --git a/crates/air-lib/air-parser/Cargo.toml b/crates/air-lib/air-parser/Cargo.toml
index bfc7803e..e592aa91 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 = "0.19.8"
-regex = "1.7.1"
+regex = "1.7.3"
 codespan = "0.11.1"
 codespan-reporting = "0.11.1"
 multimap = "0.8.3"
diff --git a/crates/air-lib/lambda/parser/Cargo.toml b/crates/air-lib/lambda/parser/Cargo.toml
index 11c4b30c..9ee02de9 100644
--- a/crates/air-lib/lambda/parser/Cargo.toml
+++ b/crates/air-lib/lambda/parser/Cargo.toml
@@ -21,7 +21,7 @@ lalrpop = "0.19.8"
 air-lambda-ast = { version = "0.1.0", path = "../ast" }
 
 lalrpop-util = "0.19.8"
-regex = "1.7.1"
+regex = "1.7.3"
 codespan = "0.11.1"
 codespan-reporting = "0.11.1"
 multimap = "0.8.3"