diff --git a/.gitignore b/.gitignore
index 1ced20b..1ab50f1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 /crc-1.9.0.crate
 /crc-2.1.0.crate
 /crc-3.0.1.crate
+/crc-3.2.1.crate
diff --git a/crc-fix-metadata.diff b/crc-fix-metadata.diff
new file mode 100644
index 0000000..9e613d3
--- /dev/null
+++ b/crc-fix-metadata.diff
@@ -0,0 +1,15 @@
+--- crc-3.2.1/Cargo.toml	1970-01-01T00:00:01+00:00
++++ crc-3.2.1/Cargo.toml	2024-04-16T10:58:50.798875+00:00
+@@ -35,12 +35,5 @@
+ license = "MIT OR Apache-2.0"
+ repository = "https://github.com/mrhooray/crc-rs.git"
+ 
+-[[bench]]
+-name = "bench"
+-harness = false
+-
+ [dependencies.crc-catalog]
+ version = "2.4.0"
+-
+-[dev-dependencies.criterion]
+-version = "0.4"
diff --git a/rust-crc.spec b/rust-crc.spec
index 1296434..a332522 100644
--- a/rust-crc.spec
+++ b/rust-crc.spec
@@ -1,19 +1,22 @@
-# Generated by rust2rpm 24
+# Generated by rust2rpm 26
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate crc
 
 Name:           rust-crc
-Version:        3.0.1
+Version:        3.2.1
 Release:        %autorelease
 Summary:        Rust implementation of CRC with support of various standards
 
 License:        MIT OR Apache-2.0
 URL:            https://crates.io/crates/crc
 Source:         %{crates_source}
+# Manually created patch for downstream crate metadata changes
+# * drop unused, benchmark-only criterion dev-dependency
+Patch:          crc-fix-metadata.diff
 
-BuildRequires:  rust-packaging >= 21
+BuildRequires:  cargo-rpm-macros >= 24
 
 %global _description %{expand:
 Rust implementation of CRC with support of various standards.}
@@ -48,7 +51,7 @@ 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/sources b/sources
index 548bd43..792935c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (crc-3.0.1.crate) = aabe9d4058fb4710405146e978ec5881bce5ce8971618b69a7ff873b0fff15fc78e5c48ff0136ca6d37663a53905bc3c5daa0ed3a2ed4d8d721e90c3b0ec28a5
+SHA512 (crc-3.2.1.crate) = 64b7272d8cf55efe9768f9f3218f83302ccb59458a56fe3b7b2de1a53eb5a3b57fbf268647fdba5b230cccdd4058462ba583d76870ba12cb1057ac2787f181db