diff --git a/Cargo.lock b/Cargo.lock
index 2eb1f58a81..8b84b124c5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -101,9 +101,9 @@ checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
 
 [[package]]
 name = "aws-lc-rs"
-version = "1.16.2"
+version = "1.16.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a054912289d18629dc78375ba2c3726a3afe3ff71b4edba9dedfca0e3446d1fc"
+checksum = "0ec6fb3fe69024a75fa7e1bfb48aa6cf59706a101658ea01bfd33b2b248a038f"
 dependencies = [
  "aws-lc-sys",
  "untrusted 0.7.1",
@@ -112,9 +112,9 @@ dependencies = [
 
 [[package]]
 name = "aws-lc-sys"
-version = "0.39.1"
+version = "0.40.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83a25cf98105baa966497416dbd42565ce3a8cf8dbfd59803ec9ad46f3126399"
+checksum = "f50037ee5e1e41e7b8f9d161680a725bd1626cb6f8c7e901f91f942850852fe7"
 dependencies = [
  "cc",
  "cmake",
diff --git a/Cargo.toml b/Cargo.toml
index 520e9a7833..d033a06b3d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -435,7 +435,7 @@ tracing-serde = { default-features = false, version = "0.2" }
 # Some of our direct dependencies fail to declare the minimum version
 # requirements correctly. Force a higher version so we can test our own minimum
 # version requirements in the minimal-versions build.
-aws-lc-rs = { default-features = false, version = "1.16.2" }
+aws-lc-rs = { default-features = false, version = "1.16.3" }
 
 # sharded-slab fails to declare the minimum dependency for `lazy_static`
 #     https://github.com/hawkw/sharded-slab/pull/81