diff --git a/Cargo.lock b/Cargo.lock
index 10f1bf040..0357f7fe0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -192,9 +192,9 @@ dependencies = [
 
 [[package]]
 name = "blake3"
-version = "1.3.3"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42ae2468a89544a466886840aa467a25b766499f4f04bf7d9fcd10ecee9fccef"
+checksum = "729b71f35bd3fa1a4c86b85d32c8b9069ea7fe14f7a53cfabb65f62d4265b888"
 dependencies = [
  "arrayref",
  "arrayvec",
diff --git a/Cargo.toml b/Cargo.toml
index 179584604..3d20bb97d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -338,7 +338,7 @@ sha1 = "0.10.5"
 sha2 = "0.10.6"
 sha3 = "0.10.8"
 blake2b_simd = "1.0.1"
-blake3 = "1.3.3"
+blake3 = "1.4.0"
 sm3 = "0.4.2"
 digest = "0.10.7"