diff --git a/pkgs/development/libraries/rure/Cargo.lock b/pkgs/development/libraries/rure/Cargo.lock
index 13470df3a84c..4b6af3249d38 100644
--- a/pkgs/development/libraries/rure/Cargo.lock
+++ b/pkgs/development/libraries/rure/Cargo.lock
@@ -19,9 +19,9 @@ checksum = "302d7ab3130588088d277783b1e2d2e10c9e9e4a16dd9050e6ec93fb3e7048f4"
 
 [[package]]
 name = "memchr"
-version = "2.6.4"
+version = "2.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f665ee40bc4a3c5590afb1e9677db74a508659dfd71e126420da8274909a0167"
+checksum = "523dc4f511e55ab87b694dc30d0f820d60906ef06413f93d4d7a1385599cc149"
 
 [[package]]
 name = "regex"