diff --git a/gnome-tour.spec b/gnome-tour.spec
index 3e9ca28..eae8b2b 100644
--- a/gnome-tour.spec
+++ b/gnome-tour.spec
@@ -8,13 +8,9 @@
 
 %global tarball_version %%(echo %{version} | tr '~' '.')
 
-%if 0%{?bundled_rust_deps}
-%global debug_package %{nil}
-%endif
-
 Name:           gnome-tour
 Version:        45.0
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        GNOME Tour and Greeter
 
 # * gnome-tour source code is GPLv3+
@@ -40,106 +36,11 @@ BuildRequires:  /usr/bin/appstream-util
 BuildRequires:  /usr/bin/desktop-file-validate
 
 %if 0%{?bundled_rust_deps}
-BuildRequires:  cargo
-BuildRequires:  rust
+BuildRequires:  rust-toolset
 %else
 BuildRequires:  rust-packaging
 %endif
 
-%if 0%{?bundled_rust_deps}
-# bundled crates list updated for gnome-tour 44
-Provides: bundled(crate(aho-corasick/default)) = 0.7.20
-Provides: bundled(crate(anyhow/default)) = 1.0.70
-Provides: bundled(crate(atty/default)) = 0.2.14
-Provides: bundled(crate(autocfg/default)) = 1.1.0
-Provides: bundled(crate(bitflags/default)) = 1.3.2
-Provides: bundled(crate(block/default)) = 0.1.6
-Provides: bundled(crate(cairo-rs/default)) = 0.17.0
-Provides: bundled(crate(cairo-sys-rs/default)) = 0.17.0
-Provides: bundled(crate(cc/default)) = 1.0.79
-Provides: bundled(crate(cfg-expr/default)) = 0.11.0
-Provides: bundled(crate(cfg-if/default)) = 1.0.0
-Provides: bundled(crate(env_logger/default)) = 0.7.1
-Provides: bundled(crate(field-offset/default)) = 0.3.5
-Provides: bundled(crate(futures-channel/default)) = 0.3.27
-Provides: bundled(crate(futures-core/default)) = 0.3.27
-Provides: bundled(crate(futures-executor/default)) = 0.3.27
-Provides: bundled(crate(futures-io/default)) = 0.3.27
-Provides: bundled(crate(futures-macro/default)) = 0.3.27
-Provides: bundled(crate(futures-task/default)) = 0.3.27
-Provides: bundled(crate(futures-util/default)) = 0.3.27
-Provides: bundled(crate(gdk-pixbuf/default)) = 0.17.0
-Provides: bundled(crate(gdk-pixbuf-sys/default)) = 0.17.0
-Provides: bundled(crate(gdk4/default)) = 0.6.3
-Provides: bundled(crate(gdk4-sys/default)) = 0.6.3
-Provides: bundled(crate(gettext-rs/default)) = 0.7.0
-Provides: bundled(crate(gettext-sys/default)) = 0.21.3
-Provides: bundled(crate(gio/default)) = 0.17.4
-Provides: bundled(crate(gio-sys/default)) = 0.17.4
-Provides: bundled(crate(glib/default)) = 0.17.5
-Provides: bundled(crate(glib-macros/default)) = 0.17.5
-Provides: bundled(crate(glib-sys/default)) = 0.17.4
-Provides: bundled(crate(gobject-sys/default)) = 0.17.4
-Provides: bundled(crate(graphene-rs/default)) = 0.17.1
-Provides: bundled(crate(graphene-sys/default)) = 0.17.0
-Provides: bundled(crate(gsk4/default)) = 0.6.3
-Provides: bundled(crate(gsk4-sys/default)) = 0.6.3
-Provides: bundled(crate(gtk4/default)) = 0.6.4
-Provides: bundled(crate(gtk4-macros/default)) = 0.6.3
-Provides: bundled(crate(gtk4-sys/default)) = 0.6.3
-Provides: bundled(crate(hashbrown/default)) = 0.12.3
-Provides: bundled(crate(heck/default)) = 0.4.1
-Provides: bundled(crate(hermit-abi/default)) = 0.1.19
-Provides: bundled(crate(humantime/default)) = 1.3.0
-Provides: bundled(crate(indexmap/default)) = 1.9.2
-Provides: bundled(crate(lazy_static/default)) = 1.4.0
-Provides: bundled(crate(libadwaita/default)) = 0.3.1
-Provides: bundled(crate(libadwaita-sys/default)) = 0.3.0
-Provides: bundled(crate(libc/default)) = 0.2.140
-Provides: bundled(crate(locale_config/default)) = 0.3.0
-Provides: bundled(crate(log/default)) = 0.4.17
-Provides: bundled(crate(malloc_buf/default)) = 0.0.6
-Provides: bundled(crate(memchr/default)) = 2.5.0
-Provides: bundled(crate(memoffset/default)) = 0.8.0
-Provides: bundled(crate(objc/default)) = 0.2.7
-Provides: bundled(crate(objc-foundation/default)) = 0.1.1
-Provides: bundled(crate(objc_id/default)) = 0.1.1
-Provides: bundled(crate(once_cell/default)) = 1.17.1
-Provides: bundled(crate(pango/default)) = 0.17.4
-Provides: bundled(crate(pango-sys/default)) = 0.17.0
-Provides: bundled(crate(pin-project-lite/default)) = 0.2.9
-Provides: bundled(crate(pin-utils/default)) = 0.1.0
-Provides: bundled(crate(pkg-config/default)) = 0.3.26
-Provides: bundled(crate(pretty_env_logger/default)) = 0.4.0
-Provides: bundled(crate(proc-macro-crate/default)) = 1.3.1
-Provides: bundled(crate(proc-macro-error/default)) = 1.0.4
-Provides: bundled(crate(proc-macro-error-attr/default)) = 1.0.4
-Provides: bundled(crate(proc-macro2/default)) = 1.0.52
-Provides: bundled(crate(quick-error/default)) = 1.2.3
-Provides: bundled(crate(quote/default)) = 1.0.26
-Provides: bundled(crate(regex/default)) = 1.7.1
-Provides: bundled(crate(regex-syntax/default)) = 0.6.28
-Provides: bundled(crate(rustc_version/default)) = 0.4.0
-Provides: bundled(crate(semver/default)) = 1.0.17
-Provides: bundled(crate(serde/default)) = 1.0.157
-Provides: bundled(crate(slab/default)) = 0.4.8
-Provides: bundled(crate(smallvec/default)) = 1.10.0
-Provides: bundled(crate(syn/default)) = 1.0.109
-Provides: bundled(crate(syn/default)) = 2.0.2
-Provides: bundled(crate(system-deps/default)) = 6.0.3
-Provides: bundled(crate(temp-dir/default)) = 0.1.11
-Provides: bundled(crate(termcolor/default)) = 1.2.0
-Provides: bundled(crate(thiserror/default)) = 1.0.40
-Provides: bundled(crate(thiserror-impl/default)) = 1.0.40
-Provides: bundled(crate(toml/default)) = 0.5.11
-Provides: bundled(crate(toml_datetime/default)) = 0.6.1
-Provides: bundled(crate(toml_edit/default)) = 0.19.7
-Provides: bundled(crate(unicode-ident/default)) = 1.0.8
-Provides: bundled(crate(version-compare/default)) = 0.1.1
-Provides: bundled(crate(version_check/default)) = 0.9.4
-Provides: bundled(crate(winnow/default)) = 0.3.6
-%endif
-
 %description
 A guided tour and greeter for GNOME.
 
@@ -152,8 +53,10 @@ A guided tour and greeter for GNOME.
 install -p %{SOURCE1} data/resources/assets/welcome.svg
 %endif
 
-%if ! 0%{?bundled_rust_deps}
 sed -i -e '/\(build_by_default\|install\)/s/true/false/' src/meson.build
+%if 0%{?bundled_rust_deps}
+%cargo_prep -v vendor
+%else
 %cargo_prep
 %endif
 
@@ -167,18 +70,17 @@ sed -i -e '/\(build_by_default\|install\)/s/true/false/' src/meson.build
 %build
 %meson
 %meson_build
-
-%if ! 0%{?bundled_rust_deps}
 %cargo_build
+%cargo_license_summary
+%{cargo_license} > LICENSE.dependencies
+%if 0%{?bundled_rust_deps}
+%cargo_vendor_manifest
 %endif
 
 
 %install
 %meson_install
-
-%if ! 0%{?bundled_rust_deps}
 %cargo_install
-%endif
 
 %find_lang gnome-tour
 
@@ -190,6 +92,10 @@ desktop-file-validate $RPM_BUILD_ROOT%{_datadir}/applications/org.gnome.Tour.des
 
 %files -f gnome-tour.lang
 %license LICENSE.md
+%license LICENSE.dependencies
+%if 0%{?bundled_rust_deps}
+%license cargo-vendor.txt
+%endif
 %doc NEWS README.md
 %{_bindir}/gnome-tour
 %{_datadir}/gnome-tour/
@@ -200,6 +106,9 @@ desktop-file-validate $RPM_BUILD_ROOT%{_datadir}/applications/org.gnome.Tour.des
 
 
 %changelog
+* Thu Feb 01 2024 Yaakov Selkowitz <yselkowi@redhat.com> - 45.0-4
+- Update Rust macro usage
+
 * Wed Jan 24 2024 Fedora Release Engineering <releng@fedoraproject.org> - 45.0-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild