diff --git a/Cargo.lock b/Cargo.lock
index 3932ad23ef..bddecd234c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1329,9 +1329,9 @@ checksum = "2532096657941c2fea9c289d370a250971c689d4f143798ff67113ec042024a5"
 
 [[package]]
 name = "memchr"
-version = "2.6.2"
+version = "2.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5486aed0026218e61b8a01d5fbd5a0a134649abb71a0e53b7bc088529dced86e"
+checksum = "8f232d6ef707e1956a43342693d2a31e72989554d58299d7a88738cc95b0d35c"
 
 [[package]]
 name = "memoffset"
diff --git a/Cargo.toml b/Cargo.toml
index 69f55e2d62..9929850987 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ insta = { version = "1.31.0", feature = ["filters", "glob"] }
 is-macro = { version = "0.3.0" }
 itertools = { version = "0.10.5" }
 log = { version = "0.4.17" }
-memchr = "2.5.0"
+memchr = "2.6.3"
 num-bigint = { version = "0.4.3" }
 num-traits = { version = "0.2.15" }
 once_cell = { version = "1.17.1" }