diff --git a/.gitignore b/.gitignore
index 642a177..7cef615 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,4 @@
 /curl-0.4.40.crate
 /curl-0.4.41.crate
 /curl-0.4.42.crate
+/curl-0.4.43.crate
diff --git a/curl-fix-metadata.diff b/curl-fix-metadata.diff
index a936a9f..de6a732 100644
--- a/curl-fix-metadata.diff
+++ b/curl-fix-metadata.diff
@@ -1,5 +1,11 @@
---- curl-0.4.42/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ curl-0.4.42/Cargo.toml	2022-01-27T13:44:01.922753+00:00
+--- curl-0.4.43/Cargo.toml	1970-01-01T00:00:01+00:00
++++ curl-0.4.43/Cargo.toml	2022-05-25T12:12:21.425575+00:00
+@@ -1,4 +1,4 @@
+-# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
++## THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
+ #
+ # When uploading crates to the registry Cargo will automatically
+ # "normalize" Cargo.toml files for maximal compatibility
 @@ -47,9 +47,6 @@
  path = "examples/multi-dl.rs"
  required-features = ["ssl"]
@@ -8,7 +14,7 @@
 -name = "atexit"
 -harness = false
  [dependencies.curl-sys]
- version = "0.4.52"
+ version = "0.4.53"
  default-features = false
 @@ -90,12 +87,7 @@
  [target."cfg(all(unix, not(target_os = \"macos\")))".dependencies.openssl-sys]
diff --git a/rust-curl.spec b/rust-curl.spec
index d23c8f7..89541e1 100644
--- a/rust-curl.spec
+++ b/rust-curl.spec
@@ -1,11 +1,11 @@
-# Generated by rust2rpm 20
+# Generated by rust2rpm 21
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate curl
 
 Name:           rust-%{crate}
-Version:        0.4.42
+Version:        0.4.43
 Release:        %autorelease
 Summary:        Rust bindings to libcurl for making HTTP requests
 
@@ -20,7 +20,7 @@ Patch0:         curl-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
 
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 Rust bindings to libcurl for making HTTP requests.}
@@ -37,10 +37,10 @@ This package contains library source intended for building other packages which
 use the "%{crate}" crate.
 
 %files          devel
-%license LICENSE
-%doc README.md
-%{cargo_registry}/%{crate}-%{version_no_tilde}/
-%exclude %{cargo_registry}/%{crate}-%{version_no_tilde}/ci/
+%license %{crate_instdir}/LICENSE
+%doc %{crate_instdir}/README.md
+%{crate_instdir}/
+%exclude %{crate_instdir}/ci/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -52,7 +52,7 @@ 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
 
 %package     -n %{name}+http2-devel
 Summary:        %{summary}
@@ -64,7 +64,7 @@ This package contains library source intended for building other packages which
 use the "http2" feature of the "%{crate}" crate.
 
 %files       -n %{name}+http2-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+ntlm-devel
 Summary:        %{summary}
@@ -76,7 +76,7 @@ This package contains library source intended for building other packages which
 use the "ntlm" feature of the "%{crate}" crate.
 
 %files       -n %{name}+ntlm-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+openssl-probe-devel
 Summary:        %{summary}
@@ -88,7 +88,7 @@ This package contains library source intended for building other packages which
 use the "openssl-probe" feature of the "%{crate}" crate.
 
 %files       -n %{name}+openssl-probe-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+openssl-sys-devel
 Summary:        %{summary}
@@ -100,7 +100,7 @@ This package contains library source intended for building other packages which
 use the "openssl-sys" feature of the "%{crate}" crate.
 
 %files       -n %{name}+openssl-sys-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+poll_7_68_0-devel
 Summary:        %{summary}
@@ -112,7 +112,7 @@ This package contains library source intended for building other packages which
 use the "poll_7_68_0" feature of the "%{crate}" crate.
 
 %files       -n %{name}+poll_7_68_0-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+protocol-ftp-devel
 Summary:        %{summary}
@@ -124,7 +124,7 @@ This package contains library source intended for building other packages which
 use the "protocol-ftp" feature of the "%{crate}" crate.
 
 %files       -n %{name}+protocol-ftp-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+spnego-devel
 Summary:        %{summary}
@@ -136,7 +136,7 @@ This package contains library source intended for building other packages which
 use the "spnego" feature of the "%{crate}" crate.
 
 %files       -n %{name}+spnego-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+ssl-devel
 Summary:        %{summary}
@@ -148,7 +148,7 @@ This package contains library source intended for building other packages which
 use the "ssl" feature of the "%{crate}" crate.
 
 %files       -n %{name}+ssl-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+static-curl-devel
 Summary:        %{summary}
@@ -160,7 +160,7 @@ This package contains library source intended for building other packages which
 use the "static-curl" feature of the "%{crate}" crate.
 
 %files       -n %{name}+static-curl-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+static-ssl-devel
 Summary:        %{summary}
@@ -172,7 +172,7 @@ This package contains library source intended for building other packages which
 use the "static-ssl" feature of the "%{crate}" crate.
 
 %files       -n %{name}+static-ssl-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+upkeep_7_62_0-devel
 Summary:        %{summary}
@@ -184,7 +184,7 @@ This package contains library source intended for building other packages which
 use the "upkeep_7_62_0" feature of the "%{crate}" crate.
 
 %files       -n %{name}+upkeep_7_62_0-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 f53444e..6192655 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (curl-0.4.42.crate) = d350772332df29e974e5479c8ace920eaa7d39e95cd50e107aa2c519b25525bdc55134733e9b7c665b3cba9f8bd4236c5e0965c419b16a7719f2d83eca878858
+SHA512 (curl-0.4.43.crate) = 13803b2b0903c57e17e17d4099f1dc68550449068d703418bb065599ee733ebd5a2a8839b8ea65d303509107b151b21ee61f04170228b83e06dc8c79350e70bf