diff --git a/.gitignore b/.gitignore
index c07e621..a7b0915 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /imagequant-4.2.2.crate
 /imagequant-4.3.0.crate
 /imagequant-4.3.1.crate
+/imagequant-4.3.3.crate
diff --git a/rust-imagequant.spec b/rust-imagequant.spec
index 8966ea9..515b50e 100644
--- a/rust-imagequant.spec
+++ b/rust-imagequant.spec
@@ -5,18 +5,16 @@
 %global crate imagequant
 
 Name:           rust-imagequant
-Version:        4.3.1
+Version:        4.3.3
 Release:        %autorelease
 Summary:        Convert 24/32-bit images to 8-bit palette with alpha channel
 
 License:        GPL-3.0-or-later
 URL:            https://crates.io/crates/imagequant
 Source:         %{crates_source}
-# Manually created patch for downstream crate metadata changes
-# * Drop benchmark dependency (lodepng)
-Patch:          imagequant-fix-metadata.diff
 
 BuildRequires:  cargo-rpm-macros >= 24
+BuildRequires:  tomcli
 
 %global _description %{expand:
 Convert 24/32-bit images to 8-bit palette with alpha channel. For lossy
@@ -89,6 +87,9 @@ use the "threads" feature of the "%{crate}" crate.
 
 %prep
 %autosetup -n %{crate}-%{version} -p1
+# Remove benchmark-only dependency
+tomcli-set Cargo.toml del 'dev-dependencies.lodepng'
+
 %cargo_prep
 
 %generate_buildrequires
diff --git a/rust2rpm.toml b/rust2rpm.toml
new file mode 100644
index 0000000..2835cac
--- /dev/null
+++ b/rust2rpm.toml
@@ -0,0 +1,10 @@
+[requires]
+build = ["tomcli"]
+
+[scripts.prep]
+pre = [
+"""
+# Remove benchmark-only dependency
+tomcli-set Cargo.toml del 'dev-dependencies.lodepng'
+"""
+]
diff --git a/sources b/sources
index c26c1c5..934497b 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (imagequant-4.3.1.crate) = 239176568a20b7f0512d80006874287f0411500105dd1c75ecd7829af8b095945709eca21ddea6d47677b71dde7233df245f4602a5a2b14b96bae1efe1482df0
+SHA512 (imagequant-4.3.3.crate) = 66bd4820517b0774de364709d5fd4fd3613684e086f34c59fe064c0d453181b371a69587b27678cb3436d865ba159c9e8c5580391fbc77fea767546308a17921