diff --git a/Cargo.lock b/Cargo.lock
index 44aa4777..5f05279d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -93,9 +93,9 @@ dependencies = [
 
 [[package]]
 name = "cpufeatures"
-version = "0.2.9"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a17b76ff3a4162b0b27f354a0c87015ddad39d35f9c0c36607a3bdd175dde1f1"
+checksum = "ce420fe07aecd3e67c5f910618fe65e94158f6dcc0adf44e00d69ce2bdfe0fd0"
 dependencies = [
  "libc",
 ]
@@ -159,9 +159,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.147"
+version = "0.2.150"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4668fb0ea861c1df094127ac5f1da3409a82116a4ba74fca2e58ef927159bb3"
+checksum = "89d92a4743f9a61002fae18374ed11e7973f530cb3a3255fb354818118b2203c"
 
 [[package]]
 name = "magma"
@@ -180,7 +180,7 @@ dependencies = [
 
 [[package]]
 name = "rc5"
-version = "0.1.0"
+version = "0.1.0-pre"
 dependencies = [
  "cipher",
 ]
@@ -228,9 +228,9 @@ dependencies = [
 
 [[package]]
 name = "typenum"
-version = "1.16.0"
+version = "1.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "497961ef93d974e23eb6f433eb5fe1b7930b659f06d12dec6fc44a8f554c0bba"
+checksum = "42ff0bf0c66b8238c6f3b578df37d0b7848e55df8577b3f74f92a69acceeb825"
 
 [[package]]
 name = "version_check"
@@ -240,6 +240,6 @@ checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
 
 [[package]]
 name = "zeroize"
-version = "1.6.0"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a0956f1ba7c7909bfb66c2e9e4124ab6f6482560f6628b5aaeba39207c9aad9"
+checksum = "525b4ec142c6b68a2d10f01f7bbf6755599ca3f81ea53b8431b7dd348f5fdb2d"
diff --git a/rc5/src/core/backend.rs b/rc5/src/core/backend.rs
index dea60da1..bee5fefb 100644
--- a/rc5/src/core/backend.rs
+++ b/rc5/src/core/backend.rs
@@ -175,8 +175,8 @@ where
 
     fn words_from_block(block: &Block<W>) -> (W, W) {
         // Block size is 2 * word::BYTES so the unwrap is safe
-        let a = W::from_le_bytes(block[..W::Bytes::USIZE].try_into().unwrap());
-        let b = W::from_le_bytes(block[W::Bytes::USIZE..].try_into().unwrap());
+        let a = W::from_le_bytes(block[..W::Bytes::USIZE].into());
+        let b = W::from_le_bytes(block[W::Bytes::USIZE..].into());
 
         (a, b)
     }