diff --git a/.gitignore b/.gitignore
index 2221c06..81029ea 100644
--- a/.gitignore
+++ b/.gitignore
@@ -104,3 +104,4 @@
 /syn-1.0.82.crate
 /syn-1.0.85.crate
 /syn-1.0.86.crate
+/syn-1.0.89.crate
diff --git a/rust-syn.spec b/rust-syn.spec
index 92d4e23..24d82a4 100644
--- a/rust-syn.spec
+++ b/rust-syn.spec
@@ -1,4 +1,4 @@
-# Generated by rust2rpm 20
+# Generated by rust2rpm 21
 # syn-test-suite is not packaged
 %bcond_with check
 %global debug_package %{nil}
@@ -6,7 +6,7 @@
 %global crate syn
 
 Name:           rust-%{crate}
-Version:        1.0.86
+Version:        1.0.89
 Release:        %autorelease
 Summary:        Parser for Rust source code
 
@@ -17,7 +17,7 @@ Source:         %{crates_source}
 
 ExclusiveArch:  %{rust_arches}
 
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 Parser for Rust source code.}
@@ -34,9 +34,10 @@ This package contains library source intended for building other packages which
 use the "%{crate}" crate.
 
 %files          devel
-%license LICENSE-APACHE LICENSE-MIT
-%doc README.md
-%{cargo_registry}/%{crate}-%{version_no_tilde}/
+%license %{crate_instdir}/LICENSE-APACHE
+%license %{crate_instdir}/LICENSE-MIT
+%doc %{crate_instdir}/README.md
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -48,7 +49,7 @@ This package contains library source intended for building other packages which
 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}+clone-impls-devel
 Summary:        %{summary}
@@ -60,7 +61,7 @@ This package contains library source intended for building other packages which
 use the "clone-impls" feature of the "%{crate}" crate.
 
 %files       -n %{name}+clone-impls-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+derive-devel
 Summary:        %{summary}
@@ -72,7 +73,7 @@ This package contains library source intended for building other packages which
 use the "derive" feature of the "%{crate}" crate.
 
 %files       -n %{name}+derive-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+extra-traits-devel
 Summary:        %{summary}
@@ -84,7 +85,7 @@ This package contains library source intended for building other packages which
 use the "extra-traits" feature of the "%{crate}" crate.
 
 %files       -n %{name}+extra-traits-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+fold-devel
 Summary:        %{summary}
@@ -96,7 +97,7 @@ This package contains library source intended for building other packages which
 use the "fold" feature of the "%{crate}" crate.
 
 %files       -n %{name}+fold-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+full-devel
 Summary:        %{summary}
@@ -108,7 +109,7 @@ This package contains library source intended for building other packages which
 use the "full" feature of the "%{crate}" crate.
 
 %files       -n %{name}+full-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+parsing-devel
 Summary:        %{summary}
@@ -120,7 +121,7 @@ This package contains library source intended for building other packages which
 use the "parsing" feature of the "%{crate}" crate.
 
 %files       -n %{name}+parsing-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+printing-devel
 Summary:        %{summary}
@@ -132,7 +133,7 @@ This package contains library source intended for building other packages which
 use the "printing" feature of the "%{crate}" crate.
 
 %files       -n %{name}+printing-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+proc-macro-devel
 Summary:        %{summary}
@@ -144,7 +145,7 @@ This package contains library source intended for building other packages which
 use the "proc-macro" feature of the "%{crate}" crate.
 
 %files       -n %{name}+proc-macro-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+quote-devel
 Summary:        %{summary}
@@ -156,7 +157,7 @@ This package contains library source intended for building other packages which
 use the "quote" feature of the "%{crate}" crate.
 
 %files       -n %{name}+quote-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+test-devel
 Summary:        %{summary}
@@ -168,7 +169,7 @@ This package contains library source intended for building other packages which
 use the "test" feature of the "%{crate}" crate.
 
 %files       -n %{name}+test-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+visit-devel
 Summary:        %{summary}
@@ -180,7 +181,7 @@ This package contains library source intended for building other packages which
 use the "visit" feature of the "%{crate}" crate.
 
 %files       -n %{name}+visit-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+visit-mut-devel
 Summary:        %{summary}
@@ -192,7 +193,7 @@ This package contains library source intended for building other packages which
 use the "visit-mut" feature of the "%{crate}" crate.
 
 %files       -n %{name}+visit-mut-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 c1c370b..4e39d49 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (syn-1.0.86.crate) = 1462dc9fbf0a89b023421064908c7e349ede23c986eddcb8d260559b5e1346fe0206c88e5317eea7e8293ea58b94466d486fae3aa57a1dee4220f5431b1fb68a
+SHA512 (syn-1.0.89.crate) = 6b2a9411c015b2b0ed5c5e18cae67f357d1a735e184416c6f8533be191ba65c0963dc9341ba3829195c6616ce71d4a79cbc7768fdbaa98b798b8f67746c6ab4a