diff --git a/Cargo.lock b/Cargo.lock
index 071cfbd73..e3a058546 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1447,9 +1447,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
 name = "libc"
-version = "0.2.165"
+version = "0.2.166"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fcb4d3d38eab6c5239a362fa8bae48c03baf980a6e7079f063942d563ef3533e"
+checksum = "c2ccc108bbc0b1331bd061864e7cd823c0cab660bbe6970e66e2c0614decde36"
 
 [[package]]
 name = "libfuzzer-sys"
diff --git a/src/hyperlight_host/Cargo.toml b/src/hyperlight_host/Cargo.toml
index 0966177df..5dfbd0d20 100644
--- a/src/hyperlight_host/Cargo.toml
+++ b/src/hyperlight_host/Cargo.toml
@@ -24,7 +24,7 @@ workspace = true
 goblin = { version = "0.9" }
 rand = { version = "0.8.5" }
 cfg-if = { version = "1.0.0" }
-libc = { version = "0.2.165" }
+libc = { version = "0.2.166" }
 paste = "1.0"
 flatbuffers = "24.3.25"
 page_size = "0.6.0"