diff --git a/lab-fix-metadata.diff b/lab-fix-metadata.diff
index f1811c4..9d72624 100644
--- a/lab-fix-metadata.diff
+++ b/lab-fix-metadata.diff
@@ -1,6 +1,6 @@
 --- lab-0.11.0/Cargo.toml	1970-01-01T00:00:00+00:00
-+++ lab-0.11.0/Cargo.toml	2023-03-12T21:25:13.736516+00:00
-@@ -27,19 +27,8 @@
++++ lab-0.11.0/Cargo.toml	2024-10-02T16:17:10.254675+00:00
+@@ -27,25 +27,14 @@
  [lib]
  bench = false
  
@@ -20,3 +20,10 @@
  
  [dev-dependencies.lazy_static]
  version = "1.3.0"
+ 
+ [dev-dependencies.pretty_assertions]
+-version = "0.7"
++version = "1"
+ 
+ [dev-dependencies.rand]
+ version = "0.8"
diff --git a/rust-lab.spec b/rust-lab.spec
index 9c63902..e7eb685 100644
--- a/rust-lab.spec
+++ b/rust-lab.spec
@@ -1,4 +1,4 @@
-# Generated by rust2rpm 24
+# Generated by rust2rpm 26
 %bcond_without check
 %global debug_package %{nil}
 
@@ -13,10 +13,11 @@ License:        MIT
 URL:            https://crates.io/crates/lab
 Source:         %{crates_source}
 # Manually created patch for downstream crate metadata changes
-# * drop unused, benchmark-only criterion dev-dependency to speed up builds
+# * bump pretty_assertions dev-dependecy from ^0.7 to ^1
+# * drop unused, benchmark-only criterion dev-dependency
 Patch:          lab-fix-metadata.diff
 
-BuildRequires:  rust-packaging >= 21
+BuildRequires:  cargo-rpm-macros >= 24
 
 %global _description %{expand:
 Tools for converting RGB colors to the CIE-L*a*b* color space, and
@@ -51,7 +52,7 @@ use the "default" feature of the "%{crate}" crate.
 %ghost %{crate_instdir}/Cargo.toml
 
 %prep
-%autosetup -n %{crate}-%{version_no_tilde} -p1
+%autosetup -n %{crate}-%{version} -p1
 %cargo_prep
 
 %generate_buildrequires
diff --git a/rust2rpm.toml b/rust2rpm.toml
new file mode 100644
index 0000000..30add21
--- /dev/null
+++ b/rust2rpm.toml
@@ -0,0 +1,7 @@
+[package]
+summary = "Tools for converting RGB colors to the CIE-L*a*b* color space"
+cargo-toml-patch-comments = [
+    "bump pretty_assertions dev-dependecy from ^0.7 to ^1",
+    "drop unused, benchmark-only criterion dev-dependency",
+]
+