diff --git a/Cargo.lock b/Cargo.lock
index f8ffd6f..9b930cc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -131,16 +131,15 @@ checksum = "b4682ae6287fcf752ecaabbfcc7b6f9b72aa33933dc23a554d853aea8eea8635"
 
 [[package]]
 name = "blake3"
-version = "1.6.0"
+version = "1.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1230237285e3e10cde447185e8975408ae24deaa67205ce684805c25bc0c7937"
+checksum = "3888aaa89e4b2a40fca9848e400f6a658a5a3978de7be858e209cafa8be9a4a0"
 dependencies = [
  "arrayref",
  "arrayvec",
  "cc",
  "cfg-if",
  "constant_time_eq",
- "memmap2",
 ]
 
 [[package]]
@@ -881,15 +880,6 @@ version = "2.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
 
-[[package]]
-name = "memmap2"
-version = "0.9.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd3f7eed9d3848f8b98834af67102b720745c4ec028fcd0aa0239277e7de374f"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "mime"
 version = "0.3.17"
diff --git a/Cargo.toml b/Cargo.toml
index 20e9175..7b603bd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,7 @@ panic = "abort"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-blake3 = "1.6.0"
+blake3 = "1.8.2"
 serde = { version = "1.0.218", features = ["derive"] }
 serde_json = "1.0.139"
 rand = "0.9.0"