diff --git a/.gitignore b/.gitignore
index 7c266c0..cc272c0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /rmp-serde-0.14.1.crate
 /rmp-serde-0.14.2.crate
 /rmp-serde-0.14.3.crate
+/rmp-serde-1.1.1.crate
diff --git a/rmp-serde-fix-metadata.diff b/rmp-serde-fix-metadata.diff
new file mode 100644
index 0000000..2bbbb2a
--- /dev/null
+++ b/rmp-serde-fix-metadata.diff
@@ -0,0 +1,12 @@
+--- rmp-serde-1.1.1/Cargo.toml	1970-01-01T00:00:01+00:00
++++ rmp-serde-1.1.1/Cargo.toml	2023-02-17T22:24:08.091080+00:00
+@@ -39,6 +39,9 @@
+ [dependencies.serde]
+ version = "1.0.136"
+ 
++[dev-dependencies.rmpv]
++version = "1.0.0"
++
+ [dev-dependencies.serde_bytes]
+ version = "0.11.5"
+ 
diff --git a/rust-rmp-serde.spec b/rust-rmp-serde.spec
index 54b612b..20c2327 100644
--- a/rust-rmp-serde.spec
+++ b/rust-rmp-serde.spec
@@ -1,25 +1,22 @@
-# Generated by rust2rpm 13
+# Generated by rust2rpm 23
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate rmp-serde
 
-Name:           rust-%{crate}
-Version:        0.14.3
+Name:           rust-rmp-serde
+Version:        1.1.1
 Release:        %autorelease
 Summary:        Serde bindings for RMP
 
-# Upstream license specification: MIT
 License:        MIT
 URL:            https://crates.io/crates/rmp-serde
 Source:         %{crates_source}
+# Manually created patch for downstream crate metadata changes
+# * re-add rmpv as a dev-dependency (it pointed to a local dir)
+Patch:          rmp-serde-fix-metadata.diff
 
-ExclusiveArch:  %{rust_arches}
-%if %{__cargo_skip_build}
-BuildArch:      noarch
-%endif
-
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 Serde bindings for RMP.}
@@ -32,13 +29,14 @@ BuildArch:      noarch
 
 %description    devel %{_description}
 
-This package contains library source intended for building other packages
-which use "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "%{crate}" crate.
 
 %files          devel
-%doc CHANGELOG.md
-%license LICENSE
-%{cargo_registry}/%{crate}-%{version_no_tilde}/
+%license %{crate_instdir}/LICENSE
+%doc %{crate_instdir}/CHANGELOG.md
+%doc %{crate_instdir}/README.md
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -46,11 +44,11 @@ BuildArch:      noarch
 
 %description -n %{name}+default-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "default" feature of "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "default" feature of the "%{crate}" crate.
 
 %files       -n %{name}+default-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
diff --git a/sources b/sources
index 7e98993..d4edd27 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (rmp-serde-0.14.3.crate) = 8c0fed3609320328ba8375e825f5819df22320988dfad133e8d3bdd8cd0627bea7334497b4fb42fcfebfa93d560325902a327c73aae4c18482723f3d88f6d1fa
+SHA512 (rmp-serde-1.1.1.crate) = 6b7dc7c17bbf255e692e69cdec6b6efe3c757ef7a6ffdb27defd5b9e831849a3fd969a37709aae845aa60bf90e8d4f779fb7edb1a260988fd9d2092b4fdb1826