diff --git a/.gitignore b/.gitignore
index 83bf5b1..b9dd212 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /h3-0.0.2.crate
+/h3-0.0.3.crate
diff --git a/rust-h3.spec b/rust-h3.spec
index 4ced984..986c8dd 100644
--- a/rust-h3.spec
+++ b/rust-h3.spec
@@ -1,12 +1,12 @@
 # Generated by rust2rpm 25
-# * missing dev-dependency: rcgen ^0.10
+# * missing dev-dependency: rcgen ^0.11.3
 %bcond_with check
 %global debug_package %{nil}
 
 %global crate h3
 
 Name:           rust-h3
-Version:        0.0.2
+Version:        0.0.3
 Release:        %autorelease
 Summary:        Async HTTP/3 implementation
 
@@ -48,6 +48,18 @@ use the "default" feature of the "%{crate}" crate.
 %files       -n %{name}+default-devel
 %ghost %{crate_instdir}/Cargo.toml
 
+%package     -n %{name}+i-implement-a-third-party-backend-and-opt-into-breaking-changes-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+i-implement-a-third-party-backend-and-opt-into-breaking-changes-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "i-implement-a-third-party-backend-and-opt-into-breaking-changes" feature of the "%{crate}" crate.
+
+%files       -n %{name}+i-implement-a-third-party-backend-and-opt-into-breaking-changes-devel
+%ghost %{crate_instdir}/Cargo.toml
+
 %prep
 %autosetup -n %{crate}-%{version} -p1
 %cargo_prep
diff --git a/rust2rpm.toml b/rust2rpm.toml
new file mode 100644
index 0000000..3404369
--- /dev/null
+++ b/rust2rpm.toml
@@ -0,0 +1,3 @@
+[tests]
+run = ["none"]
+comments = ["missing dev-dependency: rcgen ^0.11.3"]
diff --git a/sources b/sources
index 6881589..5e9a91b 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (h3-0.0.2.crate) = 839c1317b584bfa7a706492227b750d1ec8b9fa6cc33a7132fa46c649b20c87ad7aa8cafced1868b8182c95b9af4d304ba7caff58607e767efed1a91872bf4ab
+SHA512 (h3-0.0.3.crate) = edde719bbae0b32453c87b6162851d1a8b115804797077bf4bd4b56ceecb1e4bed9c8b3a5eb82fd22a8fd7a4cdb759daa000cdc4260d5da027cce9950be34498