diff --git a/.gitignore b/.gitignore
index 905af78..1bc1eac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,4 @@
 /bat-0.15.4.crate
 /bat-0.16.0.crate
 /bat-0.17.1.crate
+/bat-0.18.3.crate
diff --git a/0001-Siwtch-to-path-absolutize.patch b/0001-Switch-to-path-absolutize.patch
similarity index 91%
rename from 0001-Siwtch-to-path-absolutize.patch
rename to 0001-Switch-to-path-absolutize.patch
index 2730062..5534385 100644
--- a/0001-Siwtch-to-path-absolutize.patch
+++ b/0001-Switch-to-path-absolutize.patch
@@ -18,7 +18,7 @@ index 86c3fe0..3899d7c 100644
  use std::collections::BTreeMap;
  use std::ffi::OsStr;
  use std::fs::{self, File};
-@@ -8,7 +9,7 @@ use syntect::dumps::{dump_to_file, from_binary, from_reader};
+@@ -8,7 +9,7 @@ use syntect::dumps::{dump_to_file, from_
  use syntect::highlighting::{Theme, ThemeSet};
  use syntect::parsing::{SyntaxReference, SyntaxSet, SyntaxSetBuilder};
  
@@ -26,8 +26,8 @@ index 86c3fe0..3899d7c 100644
 +use path_absolutize::Absolutize;
  
  use crate::assets_metadata::AssetsMetadata;
- use crate::error::*;
-@@ -216,10 +217,7 @@ impl HighlightingAssets {
+ use crate::bat_warning;
+@@ -255,10 +256,7 @@ impl HighlightingAssets {
              if let Some(path_str) = path_str {
                  // If a path was provided, we try and detect the syntax based on extension mappings.
                  let path = Path::new(path_str);
diff --git a/bat-fix-metadata.diff b/bat-fix-metadata.diff
index fbc1a45..66920f8 100644
--- a/bat-fix-metadata.diff
+++ b/bat-fix-metadata.diff
@@ -1,6 +1,6 @@
---- bat-0.17.1/Cargo.toml	2020-11-24T20:56:01+00:00
-+++ bat-0.17.1/Cargo.toml	2020-12-12T23:33:02.135924+00:00
-@@ -71,9 +71,8 @@
+--- bat-0.18.3/Cargo.toml	1970-01-01T00:00:01+00:00
++++ bat-0.18.3/Cargo.toml	2021-11-14T17:24:54.516671+00:00
+@@ -79,9 +79,8 @@
  version = "1.4"
  optional = true
  
@@ -12,3 +12,18 @@
  
  [dependencies.semver]
  version = "0.11"
+@@ -109,7 +108,7 @@
+ version = "2.0"
+ optional = true
+ [dev-dependencies.assert_cmd]
+-version = "1.0.5"
++version = "2.0.0"
+ 
+ [dev-dependencies.predicates]
+ version = "1.0.7"
+@@ -134,4 +133,4 @@
+ regex-fancy = ["syntect/regex-fancy"]
+ regex-onig = ["syntect/regex-onig"]
+ [target."cfg(unix)".dev-dependencies.nix]
+-version = "0.21.0"
++version = "0.22.0"
diff --git a/rust-bat.spec b/rust-bat.spec
index 8b57388..89edeb4 100644
--- a/rust-bat.spec
+++ b/rust-bat.spec
@@ -1,12 +1,12 @@
-# Generated by rust2rpm 16
+# Generated by rust2rpm 18
 %bcond_without check
 
 %global crate bat
 
 Name:           rust-%{crate}
-Version:        0.17.1
+Version:        0.18.3
 Release:        %autorelease
-Summary:        cat(1) clone with wings
+Summary:        Cat(1) clone with wings
 
 # Upstream license specification: MIT/Apache-2.0
 License:        MIT or ASL 2.0
@@ -14,8 +14,10 @@ URL:            https://crates.io/crates/bat
 Source:         %{crates_source}
 # Initial patched metadata
 # * Switch to path-absolutize, https://github.com/sharkdp/bat/pull/1025
+# * Bump assert_cmd to 2.0.0
+# * Bump nix to 0.22.0
 Patch0:         bat-fix-metadata.diff
-Patch0001:      0001-Siwtch-to-path-absolutize.patch
+Patch0001:      0001-Switch-to-path-absolutize.patch
 
 ExclusiveArch:  %{rust_arches}
 %if %{__cargo_skip_build}
@@ -48,7 +50,7 @@ License:        ASL 2.0 and BSD and CC0 and LGPLv3+ and MIT
 
 %files       -n %{crate}
 %license LICENSE-MIT LICENSE-APACHE
-%doc README.md
+%doc doc README.md CONTRIBUTING.md CHANGELOG.md
 %{_bindir}/bat
 %{_mandir}/man1/bat.1*
 %dir %{_datadir}/fish
@@ -67,7 +69,7 @@ which use "%{crate}" crate.
 
 %files          devel
 %license LICENSE-MIT LICENSE-APACHE
-%doc README.md
+%doc doc README.md CONTRIBUTING.md CHANGELOG.md
 %{cargo_registry}/%{crate}-%{version_no_tilde}/
 
 %package     -n %{name}+default-devel
@@ -118,16 +120,16 @@ which use "clap" feature of "%{crate}" crate.
 %files       -n %{name}+clap-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
-%package     -n %{name}+dirs-devel
+%package     -n %{name}+dirs-next-devel
 Summary:        %{summary}
 BuildArch:      noarch
 
-%description -n %{name}+dirs-devel %{_description}
+%description -n %{name}+dirs-next-devel %{_description}
 
 This package contains library source intended for building other packages
-which use "dirs" feature of "%{crate}" crate.
+which use "dirs-next" feature of "%{crate}" crate.
 
-%files       -n %{name}+dirs-devel
+%files       -n %{name}+dirs-next-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
 %package     -n %{name}+git-devel
diff --git a/sources b/sources
index 4704a98..7291a98 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (bat-0.17.1.crate) = b921603fd71af7d21899e2117d6d9275a8c1d4c019696a391fb5de84bcc09400e106268a1f91f36b1e0864056d69a9ff1c197436e53c7e0f98e4988c99745a04
+SHA512 (bat-0.18.3.crate) = 078a08248b63ab602b78f05efd1721a3e1173c1b6ec9eb1f0d0e6bad954ef6c2063c6221558c102e4dac79433c2ed3bc69003d0aec4b49722b6e574bd8f7f7b3