diff --git a/Cargo.lock b/Cargo.lock
index 28dced9..2f5c9bd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -23,7 +23,7 @@ version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e8b47f52ea9bae42228d07ec09eb676433d7c4ed1ebdf0f1d1c29ed446f1ab8"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "cipher",
  "cpufeatures",
  "opaque-debug",
@@ -35,7 +35,7 @@ version = "0.8.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e89da841a80418a9b391ebaea17f5c112ffaaa96f621d2c285b5174da76b9011"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "once_cell",
  "version_check",
  "zerocopy",
@@ -123,6 +123,18 @@ dependencies = [
  "password-hash",
 ]
 
+[[package]]
+name = "arrayref"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b4930d2cb77ce62f89ee5d5289b4ac049559b1c45539271f5ed4fdc7db34545"
+
+[[package]]
+name = "arrayvec"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
+
 [[package]]
 name = "arrayvec"
 version = "0.7.4"
@@ -185,7 +197,7 @@ checksum = "0fc5b45d93ef0529756f812ca52e44c221b35341892d3dcc34132ac02f3dd2af"
 dependencies = [
  "async-lock 2.8.0",
  "autocfg",
- "cfg-if",
+ "cfg-if 1.0.0",
  "concurrent-queue",
  "futures-lite 1.13.0",
  "log",
@@ -204,7 +216,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dcccb0f599cfa2f8ace422d3555572f47424da5648a4382a9dd0310ff8210884"
 dependencies = [
  "async-lock 3.3.0",
- "cfg-if",
+ "cfg-if 1.0.0",
  "concurrent-queue",
  "futures-io",
  "futures-lite 2.3.0",
@@ -257,7 +269,7 @@ dependencies = [
  "async-lock 2.8.0",
  "async-signal",
  "blocking",
- "cfg-if",
+ "cfg-if 1.0.0",
  "event-listener 3.1.0",
  "futures-lite 1.13.0",
  "rustix 0.38.34",
@@ -284,7 +296,7 @@ dependencies = [
  "async-io 2.3.2",
  "async-lock 3.3.0",
  "atomic-waker",
- "cfg-if",
+ "cfg-if 1.0.0",
  "futures-core",
  "futures-io",
  "rustix 0.38.34",
@@ -351,7 +363,7 @@ checksum = "26b05800d2e817c8b3b4b54abd461726265fa9789ae34330622f2db9ee696f9d"
 dependencies = [
  "addr2line",
  "cc",
- "cfg-if",
+ "cfg-if 1.0.0",
  "libc",
  "miniz_oxide",
  "object",
@@ -400,6 +412,19 @@ dependencies = [
  "digest",
 ]
 
+[[package]]
+name = "blake3"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41b598ce988ade113c05bc970a8c9102b59dfac0b318289971cba3379471cae4"
+dependencies = [
+ "arrayref",
+ "arrayvec 0.5.2",
+ "cc",
+ "cfg-if 0.1.10",
+ "constant_time_eq",
+]
+
 [[package]]
 name = "block-buffer"
 version = "0.10.4"
@@ -463,6 +488,12 @@ version = "1.0.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "065a29261d53ba54260972629f9ca6bffa69bac13cd1fed61420f7fa68b9f8bd"
 
+[[package]]
+name = "cfg-if"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
+
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -539,6 +570,12 @@ dependencies = [
  "crossbeam-utils",
 ]
 
+[[package]]
+name = "constant_time_eq"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
+
 [[package]]
 name = "core-foundation"
 version = "0.9.4"
@@ -927,7 +964,7 @@ version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94b22e06ecb0110981051723910cbf0b5f5e09a2062dd7663334ee79a9d1286c"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "js-sys",
  "libc",
  "wasi",
@@ -1017,7 +1054,7 @@ version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 ]
 
 [[package]]
@@ -1195,7 +1232,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "598beaf3cc6fdd9a5dfb1630c2800c7acd31df7aaf0f565796fba2b53ca1af1b"
 dependencies = [
  "bitflags 1.3.2",
- "cfg-if",
+ "cfg-if 1.0.0",
  "libc",
  "memoffset 0.7.1",
 ]
@@ -1207,7 +1244,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab2156c4fce2f8df6c499cc1c763e4394b7482525bf2a9701c9d79d215f519e4"
 dependencies = [
  "bitflags 2.5.0",
- "cfg-if",
+ "cfg-if 1.0.0",
  "cfg_aliases",
  "libc",
  "memoffset 0.9.1",
@@ -1269,7 +1306,7 @@ version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a652d9771a63711fd3c3deb670acfbe5c30a4072e664d7a3bf5a9e1056ac72c3"
 dependencies = [
- "arrayvec",
+ "arrayvec 0.7.4",
  "itoa",
 ]
 
@@ -1394,7 +1431,7 @@ version = "0.9.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e401f977ab385c9e4e3ab30627d6f26d00e2c73eef317493c4ec6d468726cf8"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "libc",
  "redox_syscall",
  "smallvec",
@@ -1443,7 +1480,7 @@ checksum = "4b2d323e8ca7996b3e23126511a523f7e62924d93ecd5ae73b333815b0eb3dce"
 dependencies = [
  "autocfg",
  "bitflags 1.3.2",
- "cfg-if",
+ "cfg-if 1.0.0",
  "concurrent-queue",
  "libc",
  "log",
@@ -1457,7 +1494,7 @@ version = "3.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "645493cf344456ef24219d02a768cf1fb92ddf8c92161679ae3d91b91a637be3"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "concurrent-queue",
  "hermit-abi",
  "pin-project-lite",
@@ -1599,6 +1636,7 @@ dependencies = [
  "atomic-write-file",
  "base64",
  "bincode",
+ "blake3",
  "bytes",
  "clap",
  "ctrlc",
@@ -1619,7 +1657,6 @@ dependencies = [
  "rpassword",
  "secrecy",
  "serde",
- "sha2",
  "strum",
  "strum_macros",
  "tempfile",
@@ -1652,7 +1689,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c17fa4cb658e3583423e915b9f3acc01cceaee1860e33d59ebae66adc3a2dc0d"
 dependencies = [
  "cc",
- "cfg-if",
+ "cfg-if 1.0.0",
  "getrandom",
  "libc",
  "spin",
@@ -1829,7 +1866,7 @@ version = "0.10.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "cpufeatures",
  "digest",
 ]
@@ -1840,7 +1877,7 @@ version = "0.10.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "793db75ad2bcafc3ffa7c68b215fee268f537982cd901d132f89c6343f3a3dc8"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "cpufeatures",
  "digest",
 ]
@@ -1972,7 +2009,7 @@ version = "3.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "85b77fafb263dd9d05cbeac119526425676db3784113aa9295c88498cbf8bff1"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "fastrand 2.1.0",
  "rustix 0.38.34",
  "windows-sys 0.52.0",
@@ -2026,7 +2063,7 @@ version = "1.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b9ef9bad013ada3808854ceac7b46812a6465ba368859a37e2100283d2d719c"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "once_cell",
 ]
 
@@ -2291,7 +2328,7 @@ version = "0.2.92"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4be2531df63900aeb2bca0daaaddec08491ee64ceecbee5076636a3b026795a8"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "wasm-bindgen-macro",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index e9cc5ba..06f654d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -35,7 +35,6 @@ tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 tracing-appender = "0.2.3"
 tracing-test = "0.2.4"
 ctrlc = { version = "3.1.9", features = ["termination"] }
-sha2 = "0.10.8"
 strum = "0.26.2"
 strum_macros = "0.26.2"
 rpassword = "7.3.1"
@@ -55,6 +54,7 @@ okaywal = "0.3.1"
 atomic-write-file = "0.1.4"
 tempfile = "3.10.1"
 async-trait = "0.1.80"
+blake3 = "=0.1.3"
 
 [target.'cfg(unix)'.dependencies]
 fuse3 = { version = "0.7.1", features = ["tokio-runtime", "unprivileged"] }
diff --git a/src/crypto.rs b/src/crypto.rs
index 1fccf8b..f7b9615 100644
--- a/src/crypto.rs
+++ b/src/crypto.rs
@@ -18,7 +18,6 @@ use rand_chacha::ChaCha20Rng;
 use ring::aead::{AES_256_GCM, CHACHA20_POLY1305};
 use secrecy::{ExposeSecret, SecretString, SecretVec};
 use serde::{Deserialize, Serialize};
-use sha2::{Digest, Sha256};
 use strum_macros::{Display, EnumIter, EnumString};
 use thiserror::Error;
 use tokio::sync::RwLock;
@@ -268,14 +267,14 @@ pub fn hash_file_name(name: &SecretString) -> FsResult<String> {
 
 #[must_use]
 pub fn hash(data: &[u8]) -> [u8; 32] {
-    let mut hasher = Sha256::new();
+    let mut hasher = blake3::Hasher::new();
     hasher.update(data);
     hasher.finalize().into()
 }
 
 #[allow(clippy::missing_panics_doc)]
 pub fn hash_reader<R: Read + ?Sized>(r: &mut R) -> io::Result<[u8; 32]> {
-    let mut hasher = Sha256::new();
+    let mut hasher = blake3::Hasher::new();
     let mut reader = io::BufReader::new(r);
     io::copy(&mut reader, &mut hasher)?;
     Ok(hasher.finalize().into())