diff --git a/Cargo.lock b/Cargo.lock
index 3886a5846..d67967866 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1409,19 +1409,20 @@ checksum = "9b2a4787296e9989611394c33f193f676704af1686e70b8f8033ab5ba9a35a94"
 
 [[package]]
 name = "pest"
-version = "2.7.2"
+version = "2.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1acb4a4365a13f749a93f1a094a7805e5cfa0955373a9de860d962eaa3a5fe5a"
+checksum = "d7a4d085fd991ac8d5b05a147b437791b4260b76326baf0fc60cf7c9c27ecd33"
 dependencies = [
+ "memchr",
  "thiserror",
  "ucd-trie",
 ]
 
 [[package]]
 name = "pest_derive"
-version = "2.7.2"
+version = "2.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "666d00490d4ac815001da55838c500eafb0320019bbaa44444137c48b443a853"
+checksum = "a2bee7be22ce7918f641a33f08e3f43388c7656772244e2bbb2477f44cc9021a"
 dependencies = [
  "pest",
  "pest_generator",
@@ -1429,9 +1430,9 @@ dependencies = [
 
 [[package]]
 name = "pest_generator"
-version = "2.7.2"
+version = "2.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68ca01446f50dbda87c1786af8770d535423fa8a53aec03b8f4e3d7eb10e0929"
+checksum = "d1511785c5e98d79a05e8a6bc34b4ac2168a0e3e92161862030ad84daa223141"
 dependencies = [
  "pest",
  "pest_meta",
@@ -1442,9 +1443,9 @@ dependencies = [
 
 [[package]]
 name = "pest_meta"
-version = "2.7.2"
+version = "2.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56af0a30af74d0445c0bf6d9d051c979b516a1a5af790d251daee76005420a48"
+checksum = "b42f0394d3123e33353ca5e1e89092e533d2cc490389f2bd6131c43c634ebc5f"
 dependencies = [
  "once_cell",
  "pest",
diff --git a/Cargo.toml b/Cargo.toml
index 37f627889..44ecde765 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -49,8 +49,8 @@ insta = { version = "1.31.0", features = ["filters"] }
 maplit = "1.0.2"
 num_cpus = "1.16.0"
 once_cell = "1.18.0"
-pest = "2.7.2"
-pest_derive = "2.7.2"
+pest = "2.7.3"
+pest_derive = "2.7.3"
 pretty_assertions = "1.4.0"
 prost = "0.11.9"
 prost-build = "0.11.9"