diff --git a/Cargo.lock b/Cargo.lock
index 13bd7a4..d0a77d8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -65,9 +65,9 @@ checksum = "96d30a06541fbafbc7f82ed10c06164cfbd2c401138f6addd8404629c4b16711"
 
 [[package]]
 name = "blake3"
-version = "1.5.1"
+version = "1.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30cca6d3674597c30ddf2c587bf8d9d65c9a84d2326d941cc79c9842dfe0ef52"
+checksum = "e9ec96fe9a81b5e365f9db71fe00edc4fe4ca2cc7dcb7861f0603012a7caa210"
 dependencies = [
  "arrayref",
  "arrayvec",
@@ -75,7 +75,7 @@ dependencies = [
  "cfg-if",
  "constant_time_eq",
  "memmap2",
- "rayon",
+ "rayon-core",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index b41aac9..95af553 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-blake3 = { version = "1.5.1", features = ["mmap", "rayon"] }
+blake3 = { version = "1.5.3", features = ["mmap", "rayon"] }
 clap = { version = "4.5.8", features = ["cargo"] }
 rayon = "1.10.0"
 thiserror = "1.0.26"