diff --git a/Cargo.lock b/Cargo.lock
index bc11ece0d6d6f..f3d5376b2a474 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1337,9 +1337,9 @@ checksum = "2532096657941c2fea9c289d370a250971c689d4f143798ff67113ec042024a5"
 
 [[package]]
 name = "memchr"
-version = "2.6.3"
+version = "2.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f232d6ef707e1956a43342693d2a31e72989554d58299d7a88738cc95b0d35c"
+checksum = "f665ee40bc4a3c5590afb1e9677db74a508659dfd71e126420da8274909a0167"
 
 [[package]]
 name = "memoffset"
diff --git a/Cargo.toml b/Cargo.toml
index fbb25433e891a..861e45ba00add 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ insta = { version = "1.32.0", feature = ["filters", "glob"] }
 is-macro = { version = "0.3.0" }
 itertools = { version = "0.11.0" }
 log = { version = "0.4.17" }
-memchr = "2.6.3"
+memchr = "2.6.4"
 once_cell = { version = "1.17.1" }
 path-absolutize = { version = "3.1.1" }
 proc-macro2 = { version = "1.0.67" }