diff --git a/.gitignore b/.gitignore
index 3591ead..ac68fa3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /serde_with_macros-1.4.1.crate
 /serde_with_macros-1.5.1.crate
 /serde_with_macros-1.5.2.crate
+/serde_with_macros-3.4.0.crate
diff --git a/rust-serde_with_macros.spec b/rust-serde_with_macros.spec
index ae49a8c..0f6ab31 100644
--- a/rust-serde_with_macros.spec
+++ b/rust-serde_with_macros.spec
@@ -1,11 +1,11 @@
-# Generated by rust2rpm 24
+# Generated by rust2rpm 25
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate serde_with_macros
 
 Name:           rust-serde_with_macros
-Version:        1.5.2
+Version:        3.4.0
 Release:        %autorelease
 Summary:        Proc-macro library for serde_with
 
@@ -13,7 +13,7 @@ License:        MIT OR Apache-2.0
 URL:            https://crates.io/crates/serde_with_macros
 Source:         %{crates_source}
 
-BuildRequires:  rust-packaging >= 21
+BuildRequires:  cargo-rpm-macros >= 24
 
 %global _description %{expand:
 Proc-macro library for serde_with.}
@@ -49,7 +49,7 @@ 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
@@ -63,7 +63,8 @@ use the "default" feature of the "%{crate}" crate.
 
 %if %{with check}
 %check
-%cargo_test
+# * skip a test that can only be run in-tree
+%cargo_test -- -- --exact --skip test_serde_with_dependency
 %endif
 
 %changelog
diff --git a/rust2rpm.toml b/rust2rpm.toml
new file mode 100644
index 0000000..281face
--- /dev/null
+++ b/rust2rpm.toml
@@ -0,0 +1,5 @@
+[tests]
+skip = ["test_serde_with_dependency"]
+skip-exact = true
+comments = ["skip a test that can only be run in-tree"]
+
diff --git a/sources b/sources
index 3721283..f7e3479 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (serde_with_macros-1.5.2.crate) = 4619ce9f35b7659f5641eb3b3891910a7780c76911968b53cdae9fc6b03ca66643157707c67f6ac5d16f657d7f3332671430e828d111d7fc8968683523b93fba
+SHA512 (serde_with_macros-3.4.0.crate) = 473d9a0ae39fbfb7163231670bc1da5b2662e19f7224b99e11b8395776344ba6e8e1da7a190fd9752a1f05edd9a0c7edcdfe3df0e05d2a96074690c13e42f1a7