diff --git a/loupe.changes b/loupe.changes
index b2bbc8b..ee4c9c7 100644
--- a/loupe.changes
+++ b/loupe.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Jun 28 09:49:06 UTC 2023 - Bjørn Lie <bjorn.lie@gmail.com>
+
+- Use %build_rustflags instead of the deprecated
+  %__rustflags macro. Requires at least cargo-packaging 1.2.0+3.
+
 -------------------------------------------------------------------
 Sun Apr 23 19:02:34 UTC 2023 - Bjørn Lie <bjorn.lie@gmail.com>
 
diff --git a/loupe.spec b/loupe.spec
index 0b44540..6e6c30c 100644
--- a/loupe.spec
+++ b/loupe.spec
@@ -21,7 +21,7 @@ Version:        44.2
 Release:        0
 Summary:        A simple image viewer application
 License:        GPL-3.0-or-later
-URL:            https://gitlab.gnome.org/Incubator/loupe
+URL:            https://gitlab.gnome.org/GNOME/Incubator/loupe
 Source:         %{name}-%{version}.tar.xz
 Source2:        vendor.tar.zst
 Source3:        cargo_config
@@ -29,7 +29,7 @@ Source3:        cargo_config
 Patch:          loupe-revert-gtk4-unstable-bump.patch
 
 BuildRequires:  appstream-glib
-BuildRequires:  cargo-packaging
+BuildRequires:  cargo-packaging >= 1.2.0+3
 BuildRequires:  desktop-file-utils
 BuildRequires:  meson
 BuildRequires:  pkgconfig
@@ -50,18 +50,18 @@ mkdir .cargo
 cp %{SOURCE3} .cargo/config
 
 %build
-export RUSTFLAGS="%{__rustflags}"
+export RUSTFLAGS="%{build_rustflags}"
 %meson \
 	%{nil}
 %meson_build
 
 %install
-export RUSTFLAGS="%{__rustflags}"
+export RUSTFLAGS="%{build_rustflags}"
 %meson_install
 %find_lang %{name} %{?no_lang_C}
 
 %check
-export RUSTFLAGS="%{__rustflags}"
+export RUSTFLAGS="%{build_rustflags}"
 %cargo_test
 # No meson_test exsist upstream yet, so run these manually
 appstream-util validate-relax --nonet %{buildroot}%{_datadir}/metainfo/org.gnome.Loupe.metainfo.xml