diff --git a/Cargo.lock b/Cargo.lock
index 5618939..c201a0e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -17,17 +17,6 @@ version = "1.0.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "61604a8f862e1d5c3229fdd78f8b02c68dcf73a4c4b05fd636d12240aaa242c1"
 
-[[package]]
-name = "atomicwrites"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4830ac690261d0b47f06e86d18c47eaa65d0184e576cf9b62c3a49b28cb876b"
-dependencies = [
- "nix",
- "tempfile",
- "winapi",
-]
-
 [[package]]
 name = "atty"
 version = "0.2.14"
@@ -50,29 +39,22 @@ name = "bakare"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "atomicwrites",
  "base64",
  "cargo-husky",
  "criterion",
  "fail",
  "femme",
- "fs2",
- "glob",
  "hex",
  "log",
  "nix",
  "pretty_assertions",
  "proptest",
  "rand 0.8.4",
- "rayon",
  "reed-solomon",
- "rust-crypto",
  "serde",
- "serde_cbor",
  "serde_json",
  "sha2",
  "tempfile",
- "thiserror",
  "two-rusty-forks",
  "uuid",
  "walkdir",
@@ -101,9 +83,9 @@ checksum = "349f9b6a179ed607305526ca489b34ad0a41aed5f7980fa90eb03160b69598fb"
 
 [[package]]
 name = "bitflags"
-version = "1.2.1"
+version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
+checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "block-buffer"
@@ -357,28 +339,6 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
-[[package]]
-name = "fs2"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9564fc758e15025b46aa6643b1b77d047d1a56a1aea6e01002ac0c7026876213"
-dependencies = [
- "libc",
- "winapi",
-]
-
-[[package]]
-name = "fuchsia-cprng"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
-
-[[package]]
-name = "gcc"
-version = "0.3.55"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f5f3913fa0bfe7ee1fd8248b6b9f42a5af4b9d65ec2dd2c3c26132b950ecfc2"
-
 [[package]]
 name = "generic-array"
 version = "0.14.4"
@@ -411,12 +371,6 @@ dependencies = [
  "wasi 0.10.2+wasi-snapshot-preview1",
 ]
 
-[[package]]
-name = "glob"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
-
 [[package]]
 name = "half"
 version = "1.8.2"
@@ -501,9 +455,9 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.20.2"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f5e06129fb611568ef4e868c14b326274959aa70ff7776e9d55323531c374945"
+checksum = "f305c2c2e4c39a82f7bf0bf65fb557f9070ce06781d4f2454295cc34b1c43188"
 dependencies = [
  "bitflags",
  "cc",
@@ -588,9 +542,9 @@ checksum = "c3ca011bd0129ff4ae15cd04c4eef202cadf6c51c21e47aba319b4e0501db741"
 
 [[package]]
 name = "pretty_assertions"
-version = "0.7.2"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cab0e7c02cf376875e9335e0ba1da535775beb5450d21e1dffca068818ed98b"
+checksum = "ec0cfe1b2403f172ba0f234e500906ee0a3e493fb81092dac23ebefe129301cc"
 dependencies = [
  "ansi_term",
  "ctor",
@@ -648,29 +602,6 @@ dependencies = [
  "proc-macro2",
 ]
 
-[[package]]
-name = "rand"
-version = "0.3.23"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64ac302d8f83c0c1974bf758f6b041c6c8ada916fbb44a609158ca8b064cc76c"
-dependencies = [
- "libc",
- "rand 0.4.6",
-]
-
-[[package]]
-name = "rand"
-version = "0.4.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "552840b97013b1a26992c11eac34bdd778e464601a4c2054b5f0bff7c6761293"
-dependencies = [
- "fuchsia-cprng",
- "libc",
- "rand_core 0.3.1",
- "rdrand",
- "winapi",
-]
-
 [[package]]
 name = "rand"
 version = "0.7.3"
@@ -716,21 +647,6 @@ dependencies = [
  "rand_core 0.6.3",
 ]
 
-[[package]]
-name = "rand_core"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
-dependencies = [
- "rand_core 0.4.2",
-]
-
-[[package]]
-name = "rand_core"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c33a3c44ca05fa6f1807d8e6743f3824e8509beca625669633be0acbdf509dc"
-
 [[package]]
 name = "rand_core"
 version = "0.5.1"
@@ -801,15 +717,6 @@ dependencies = [
  "num_cpus",
 ]
 
-[[package]]
-name = "rdrand"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "678054eb77286b51581ba43620cc911abf02758c91f93f479767aed0f90458b2"
-dependencies = [
- "rand_core 0.3.1",
-]
-
 [[package]]
 name = "redox_syscall"
 version = "0.2.10"
@@ -855,25 +762,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "rust-crypto"
-version = "0.2.36"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f76d05d3993fd5f4af9434e8e436db163a12a9d40e1a58a726f27a01dfd12a2a"
-dependencies = [
- "gcc",
- "libc",
- "rand 0.3.23",
- "rustc-serialize",
- "time",
-]
-
-[[package]]
-name = "rustc-serialize"
-version = "0.3.24"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcf128d1287d2ea9d80910b5f1120d0b8eede3fbf1abe91c40d39ea7d51e6fda"
-
 [[package]]
 name = "rustc_version"
 version = "0.4.0"
@@ -1010,36 +898,6 @@ dependencies = [
  "unicode-width",
 ]
 
-[[package]]
-name = "thiserror"
-version = "1.0.30"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "854babe52e4df1653706b98fcfc05843010039b406875930a70e4d9644e5c417"
-dependencies = [
- "thiserror-impl",
-]
-
-[[package]]
-name = "thiserror-impl"
-version = "1.0.30"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa32fd3f627f367fe16f893e2597ae3c05020f8bba2666a4e6ea73d377e5714b"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "time"
-version = "0.1.43"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca8a50ef2360fbd1eeb0ecd46795a87a19024eb4b53c5dc916ca1fd95fe62438"
-dependencies = [
- "libc",
- "winapi",
-]
-
 [[package]]
 name = "tinytemplate"
 version = "1.2.1"
diff --git a/Cargo.toml b/Cargo.toml
index 415ece4..a1cf893 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,33 +9,26 @@ description = "modern and simple, yet efficient backup solution"
 
 [dependencies]
 anyhow = "1.0"
-atomicwrites = "0.3"
 base64 = "0.13"
 fail = "0.4"
-femme = "2.1"
-fs2 = "0.4"
-glob = "0.3"
+femme = "2"
 hex = "0.4"
 log = "0.4"
-nix = "0.20"
+nix = "0.23"
 rand = "0.8"
-rayon = "1.5"
 reed-solomon = "0.2"
-rust-crypto = "0.2"
 serde = { version = "1.0", features = ["derive"] }
-serde_cbor = "0.11"
-serde_json = "1.0"
+serde_json = "1"
 sha2 = "0.9"
-tempfile = "3.2"
-thiserror = "1.0"
+tempfile = "3"
 uuid = { version = "0.8", features = ["v4"] }
-walkdir = "2.3"
+walkdir = "2"
 
 [dev-dependencies]
 criterion = "0.3"
-pretty_assertions = "0.7"
+pretty_assertions = "1"
 proptest = "1"
-two-rusty-forks = "0.4.0"
+two-rusty-forks = "0.4"
 
 [dev-dependencies.cargo-husky]
 version = "1"