diff --git a/Cargo.lock b/Cargo.lock
index 92d9deb..9a934d3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -19,7 +19,7 @@ checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
 dependencies = [
  "hermit-abi",
  "libc",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -71,7 +71,7 @@ dependencies = [
  "serde",
  "time 0.1.44",
  "wasm-bindgen",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -121,7 +121,7 @@ checksum = "b3616f750b84d8f0de8a58bda93e08e2a81ad3f523089b05f1dffecab48c6cbd"
 dependencies = [
  "atty",
  "lazy_static",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -166,7 +166,7 @@ dependencies = [
  "parking_lot",
  "signal-hook",
  "signal-hook-mio",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -175,7 +175,7 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2ae1b35a484aa10e07fe0638d02301c5ad24de82d310ccbd2f3693da5f09bf1c"
 dependencies = [
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -231,15 +231,9 @@ checksum = "1b1d1d91c932ef41c0f2663aa8b0ca0342d444d842c06914aa0a7e352d0bada6"
 dependencies = [
  "libc",
  "redox_users",
- "winapi 0.3.9",
+ "winapi",
 ]
 
-[[package]]
-name = "fixedbitset"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
-
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -304,7 +298,7 @@ dependencies = [
  "core-foundation-sys",
  "js-sys",
  "wasm-bindgen",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -350,16 +344,6 @@ dependencies = [
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "kernel32-sys"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
-dependencies = [
- "winapi 0.2.8",
- "winapi-build",
-]
-
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
@@ -446,12 +430,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "numtoa"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8f8bdf33df195859076e54ab11ee78a1b208382d3a26ec40d142ffc1ecc49ef"
-
 [[package]]
 name = "objc"
 version = "0.2.7"
@@ -502,18 +480,6 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
-[[package]]
-name = "petgraph"
-version = "0.6.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6d5014253a1331579ce62aa67443b4a658c5e7dd03d4bc6d302b94474888143"
-dependencies = [
- "fixedbitset",
- "indexmap",
- "serde",
- "serde_derive",
-]
-
 [[package]]
 name = "proc-macro-error"
 version = "1.0.4"
@@ -565,15 +531,6 @@ dependencies = [
  "bitflags",
 ]
 
-[[package]]
-name = "redox_termios"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8440d8acb4fd3d277125b4bd01a6f38aee8d814b3b5fc09b3f2b825d37d3fe8f"
-dependencies = [
- "redox_syscall",
-]
-
 [[package]]
 name = "redox_users"
 version = "0.4.3"
@@ -743,31 +700,6 @@ dependencies = [
  "winapi-util",
 ]
 
-[[package]]
-name = "termion"
-version = "1.5.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "077185e2eac69c3f8379a4298e1e07cd36beb962290d4a51199acf0fdc10607e"
-dependencies = [
- "libc",
- "numtoa",
- "redox_syscall",
- "redox_termios",
-]
-
-[[package]]
-name = "termsize"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e86d824a8e90f342ad3ef4bd51ef7119a9b681b0cc9f8ee7b2852f02ccd2517"
-dependencies = [
- "atty",
- "kernel32-sys",
- "libc",
- "termion",
- "winapi 0.2.8",
-]
-
 [[package]]
 name = "textwrap"
 version = "0.15.0"
@@ -802,7 +734,7 @@ checksum = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255"
 dependencies = [
  "libc",
  "wasi 0.10.0+wasi-snapshot-preview1",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -850,10 +782,8 @@ dependencies = [
  "colored",
  "comfy-table",
  "confy",
- "petgraph",
  "serde",
  "serde_with",
- "termsize",
  "toml",
  "trash",
 ]
@@ -985,12 +915,6 @@ version = "0.2.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6598dd0bd3c7d51095ff6531a5b23e02acdc81804e30d8f07afb77b7215a140a"
 
-[[package]]
-name = "winapi"
-version = "0.2.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
-
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -1001,12 +925,6 @@ dependencies = [
  "winapi-x86_64-pc-windows-gnu",
 ]
 
-[[package]]
-name = "winapi-build"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
-
 [[package]]
 name = "winapi-i686-pc-windows-gnu"
 version = "0.4.0"
@@ -1019,7 +937,7 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
 dependencies = [
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index f94d8a0..1346a1f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,9 +13,7 @@ clap = { version = "3.2.17", features = ["derive"] }
 colored = "2.0.0"
 comfy-table = "6.0.0"
 confy = "0.4.0"
-petgraph = { version = "0.6.2", features = ["serde_derive", "serde", "serde-1"] }
 serde = { version = "1.0.143", features = ["derive"] }
 serde_with = "2.0.0"
-termsize = "0.1.6"
 toml = "0.5.9"
 trash = "2.1.5"