diff --git a/native/Cargo.lock b/native/Cargo.lock
index 4ca4809c..805354bd 100644
--- a/native/Cargo.lock
+++ b/native/Cargo.lock
@@ -322,9 +322,9 @@ dependencies = [
 
 [[package]]
 name = "memchr"
-version = "2.7.4"
+version = "2.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
+checksum = "f52b00d39961fc5b2736ea853c9cc86238e165017a493d1d5c8eac6bdc4cc273"
 
 [[package]]
 name = "memoffset"
diff --git a/native/libcst/Cargo.toml b/native/libcst/Cargo.toml
index d65a60cc..ba9ffc39 100644
--- a/native/libcst/Cargo.toml
+++ b/native/libcst/Cargo.toml
@@ -41,7 +41,7 @@ thiserror = "2.0.12"
 peg = "0.8.5"
 annotate-snippets = "0.11.5"
 regex = "1.11.2"
-memchr = "2.7.4"
+memchr = "2.7.6"
 libcst_derive = { path = "../libcst_derive", version = "1.8.5" }
 
 [dev-dependencies]