diff --git a/.gitignore b/.gitignore
index 9424d31..82f2756 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,3 +33,4 @@
 /regex-1.4.3.crate
 /regex-1.4.6.crate
 /regex-1.5.4.crate
+/regex-1.5.5.crate
diff --git a/rust-regex.spec b/rust-regex.spec
index 9df6aa3..967c26a 100644
--- a/rust-regex.spec
+++ b/rust-regex.spec
@@ -1,11 +1,11 @@
-# Generated by rust2rpm 19
+# Generated by rust2rpm 21
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate regex
 
 Name:           rust-%{crate}
-Version:        1.5.4
+Version:        1.5.5
 Release:        %autorelease
 Summary:        Implementation of regular expressions for Rust
 
@@ -15,11 +15,8 @@ URL:            https://crates.io/crates/regex
 Source:         %{crates_source}
 
 ExclusiveArch:  %{rust_arches}
-%if %{__cargo_skip_build}
-BuildArch:      noarch
-%endif
 
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 Implementation of regular expressions for Rust. This implementation uses finite
@@ -34,12 +31,17 @@ BuildArch:      noarch
 %description    devel %{_description}
 
 This package contains library source intended for building other packages which
-use "%{crate}" crate.
+use the "%{crate}" crate.
 
 %files          devel
-%license LICENSE-APACHE LICENSE-MIT
-%doc CHANGELOG.md HACKING.md PERFORMANCE.md README.md UNICODE.md
-%{cargo_registry}/%{crate}-%{version_no_tilde}/
+%license %{crate_instdir}/LICENSE-APACHE
+%license %{crate_instdir}/LICENSE-MIT
+%doc %{crate_instdir}/CHANGELOG.md
+%doc %{crate_instdir}/HACKING.md
+%doc %{crate_instdir}/PERFORMANCE.md
+%doc %{crate_instdir}/README.md
+%doc %{crate_instdir}/UNICODE.md
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -48,10 +50,10 @@ BuildArch:      noarch
 %description -n %{name}+default-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the default" feature of the "%{crate}" crate.
+use the "default" feature of the "%{crate}" crate.
 
 %files       -n %{name}+default-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+aho-corasick-devel
 Summary:        %{summary}
@@ -60,10 +62,10 @@ BuildArch:      noarch
 %description -n %{name}+aho-corasick-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the aho-corasick" feature of the "%{crate}" crate.
+use the "aho-corasick" feature of the "%{crate}" crate.
 
 %files       -n %{name}+aho-corasick-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+memchr-devel
 Summary:        %{summary}
@@ -72,10 +74,10 @@ BuildArch:      noarch
 %description -n %{name}+memchr-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the memchr" feature of the "%{crate}" crate.
+use the "memchr" feature of the "%{crate}" crate.
 
 %files       -n %{name}+memchr-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+pattern-devel
 Summary:        %{summary}
@@ -84,10 +86,10 @@ BuildArch:      noarch
 %description -n %{name}+pattern-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the pattern" feature of the "%{crate}" crate.
+use the "pattern" feature of the "%{crate}" crate.
 
 %files       -n %{name}+pattern-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+perf-devel
 Summary:        %{summary}
@@ -96,10 +98,10 @@ BuildArch:      noarch
 %description -n %{name}+perf-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the perf" feature of the "%{crate}" crate.
+use the "perf" feature of the "%{crate}" crate.
 
 %files       -n %{name}+perf-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+perf-cache-devel
 Summary:        %{summary}
@@ -108,10 +110,10 @@ BuildArch:      noarch
 %description -n %{name}+perf-cache-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the perf-cache" feature of the "%{crate}" crate.
+use the "perf-cache" feature of the "%{crate}" crate.
 
 %files       -n %{name}+perf-cache-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+perf-dfa-devel
 Summary:        %{summary}
@@ -120,10 +122,10 @@ BuildArch:      noarch
 %description -n %{name}+perf-dfa-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the perf-dfa" feature of the "%{crate}" crate.
+use the "perf-dfa" feature of the "%{crate}" crate.
 
 %files       -n %{name}+perf-dfa-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+perf-inline-devel
 Summary:        %{summary}
@@ -132,10 +134,10 @@ BuildArch:      noarch
 %description -n %{name}+perf-inline-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the perf-inline" feature of the "%{crate}" crate.
+use the "perf-inline" feature of the "%{crate}" crate.
 
 %files       -n %{name}+perf-inline-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+perf-literal-devel
 Summary:        %{summary}
@@ -144,10 +146,10 @@ BuildArch:      noarch
 %description -n %{name}+perf-literal-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the perf-literal" feature of the "%{crate}" crate.
+use the "perf-literal" feature of the "%{crate}" crate.
 
 %files       -n %{name}+perf-literal-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+std-devel
 Summary:        %{summary}
@@ -156,10 +158,10 @@ BuildArch:      noarch
 %description -n %{name}+std-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the std" feature of the "%{crate}" crate.
+use the "std" feature of the "%{crate}" crate.
 
 %files       -n %{name}+std-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+unicode-devel
 Summary:        %{summary}
@@ -168,10 +170,10 @@ BuildArch:      noarch
 %description -n %{name}+unicode-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the unicode" feature of the "%{crate}" crate.
+use the "unicode" feature of the "%{crate}" crate.
 
 %files       -n %{name}+unicode-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+unicode-age-devel
 Summary:        %{summary}
@@ -180,10 +182,10 @@ BuildArch:      noarch
 %description -n %{name}+unicode-age-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the unicode-age" feature of the "%{crate}" crate.
+use the "unicode-age" feature of the "%{crate}" crate.
 
 %files       -n %{name}+unicode-age-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+unicode-bool-devel
 Summary:        %{summary}
@@ -192,10 +194,10 @@ BuildArch:      noarch
 %description -n %{name}+unicode-bool-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the unicode-bool" feature of the "%{crate}" crate.
+use the "unicode-bool" feature of the "%{crate}" crate.
 
 %files       -n %{name}+unicode-bool-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+unicode-case-devel
 Summary:        %{summary}
@@ -204,10 +206,10 @@ BuildArch:      noarch
 %description -n %{name}+unicode-case-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the unicode-case" feature of the "%{crate}" crate.
+use the "unicode-case" feature of the "%{crate}" crate.
 
 %files       -n %{name}+unicode-case-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+unicode-gencat-devel
 Summary:        %{summary}
@@ -216,10 +218,10 @@ BuildArch:      noarch
 %description -n %{name}+unicode-gencat-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the unicode-gencat" feature of the "%{crate}" crate.
+use the "unicode-gencat" feature of the "%{crate}" crate.
 
 %files       -n %{name}+unicode-gencat-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+unicode-perl-devel
 Summary:        %{summary}
@@ -228,10 +230,10 @@ BuildArch:      noarch
 %description -n %{name}+unicode-perl-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the unicode-perl" feature of the "%{crate}" crate.
+use the "unicode-perl" feature of the "%{crate}" crate.
 
 %files       -n %{name}+unicode-perl-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+unicode-script-devel
 Summary:        %{summary}
@@ -240,10 +242,10 @@ BuildArch:      noarch
 %description -n %{name}+unicode-script-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the unicode-script" feature of the "%{crate}" crate.
+use the "unicode-script" feature of the "%{crate}" crate.
 
 %files       -n %{name}+unicode-script-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+unicode-segment-devel
 Summary:        %{summary}
@@ -252,10 +254,10 @@ BuildArch:      noarch
 %description -n %{name}+unicode-segment-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the unicode-segment" feature of the "%{crate}" crate.
+use the "unicode-segment" feature of the "%{crate}" crate.
 
 %files       -n %{name}+unicode-segment-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+unstable-devel
 Summary:        %{summary}
@@ -264,10 +266,10 @@ BuildArch:      noarch
 %description -n %{name}+unstable-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the unstable" feature of the "%{crate}" crate.
+use the "unstable" feature of the "%{crate}" crate.
 
 %files       -n %{name}+unstable-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+use_std-devel
 Summary:        %{summary}
@@ -276,10 +278,10 @@ BuildArch:      noarch
 %description -n %{name}+use_std-devel %{_description}
 
 This package contains library source intended for building other packages which
-use "the use_std" feature of the "%{crate}" crate.
+use the "use_std" feature of the "%{crate}" crate.
 
 %files       -n %{name}+use_std-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
diff --git a/sources b/sources
index f2e6aa9..335972c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (regex-1.5.4.crate) = 1a9208358c4ab87c19ec91bcf5c1e35dede46f3a0c0097061b7b53fa77a1e5ad38090d243aab274956f09c491e5fbe3b3b35a91db079b82a2dde2fd9fbad4c19
+SHA512 (regex-1.5.5.crate) = a5873edc75a64f03be77151c318bc90c7dff565f838d811f5973ebca2e86247efd58830b0a8ba41e372f5a72f5402d93873f8d34c36481fa4359874b2fa5d571