diff --git a/Cargo.lock b/Cargo.lock
index 9926f77..9dff624 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -9,7 +9,7 @@
 checksum = "9e8b47f52ea9bae42228d07ec09eb676433d7c4ed1ebdf0f1d1c29ed446f1ab8"
 dependencies = [
  "cfg-if",
- "cipher 0.3.0",
+ "cipher",
  "cpufeatures",
  "ctr",
  "opaque-debug",
@@ -48,7 +48,7 @@
  "aes",
  "base64",
  "byteorder",
- "cipher 0.4.3",
+ "cipher",
  "docopt",
  "env_logger",
  "libc",
@@ -66,9 +66,9 @@
 
 [[package]]
 name = "bumpalo"
-version = "3.9.1"
+version = "3.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4a45a46ab1f2412e53d3a0ade76ffad2025804294569aae387231a0cd6e0899"
+checksum = "0d261e256854913907f67ed06efbc3338dfe6179796deefc1ff763fc1aee5535"
 
 [[package]]
 name = "byteorder"
@@ -98,16 +98,6 @@
 ]
 
 [[package]]
-name = "cipher"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d1873270f8f7942c191139cb8a40fd228da6c3fd2fc376d7e92d47aa14aeb59e"
-dependencies = [
- "crypto-common",
- "inout",
-]
-
-[[package]]
 name = "cpufeatures"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -117,22 +107,12 @@
 ]
 
 [[package]]
-name = "crypto-common"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57952ca27b5e3606ff4dd79b0020231aaf9d6aa76dc05fd30137538c50bd3ce8"
-dependencies = [
- "generic-array",
- "typenum",
-]
-
-[[package]]
 name = "ctr"
 version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "049bb91fb4aaf0e3c7efa6cd5ef877dbbbd15b39dad06d9948de4ec8a75761ea"
 dependencies = [
- "cipher 0.3.0",
+ "cipher",
 ]
 
 [[package]]
@@ -197,15 +177,6 @@
 checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
 [[package]]
-name = "inout"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0c10553d664a4d0bcff9f4215d0aac67a639cc68ef660840afe309b807bc9f5"
-dependencies = [
- "generic-array",
-]
-
-[[package]]
 name = "js-sys"
 version = "0.3.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"