diff --git a/.gitignore b/.gitignore
index d19738d..8ae80a2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,3 +39,4 @@
 /curl-sys-0.4.65+curl-8.2.1.crate
 /curl-sys-0.4.66+curl-8.3.0.crate
 /curl-sys-0.4.68+curl-8.4.0.crate
+/curl-sys-0.4.70+curl-8.5.0.crate
diff --git a/0001-unconditionally-use-pkg-config-to-link-with-system-l.patch b/0001-unconditionally-use-pkg-config-to-link-with-system-l.patch
index 45d1065..d1ed42e 100644
--- a/0001-unconditionally-use-pkg-config-to-link-with-system-l.patch
+++ b/0001-unconditionally-use-pkg-config-to-link-with-system-l.patch
@@ -1,4 +1,4 @@
-From e5f806557a9a83492b3000942fa0833316d066cd Mon Sep 17 00:00:00 2001
+From fd991562a64708318e9750c1c0345b91a9cd22d2 Mon Sep 17 00:00:00 2001
 From: Fabio Valentini <decathorpe@gmail.com>
 Date: Tue, 17 Oct 2023 13:21:16 +0200
 Subject: [PATCH] unconditionally use pkg-config to link with system libcurl
@@ -8,7 +8,7 @@ Subject: [PATCH] unconditionally use pkg-config to link with system libcurl
  1 file changed, 5 insertions(+), 579 deletions(-)
 
 diff --git a/build.rs b/build.rs
-index 74f601b..497789c 100644
+index 17a6861..497789c 100644
 --- a/build.rs
 +++ b/build.rs
 @@ -1,608 +1,34 @@
@@ -114,7 +114,7 @@ index 74f601b..497789c 100644
 -            .replace("@LIBCURL_LIBS@", "")
 -            .replace("@SUPPORT_FEATURES@", "")
 -            .replace("@SUPPORT_PROTOCOLS@", "")
--            .replace("@CURLVERSION@", "8.4.0"),
+-            .replace("@CURLVERSION@", "8.5.0"),
 -    )
 -    .unwrap();
 -
@@ -626,5 +626,5 @@ index 74f601b..497789c 100644
 -    None
 -}
 -- 
-2.41.0
+2.43.0
 
diff --git a/curl-sys-fix-metadata-auto.diff b/curl-sys-fix-metadata-auto.diff
index a2beb4f..4e0b3f4 100644
--- a/curl-sys-fix-metadata-auto.diff
+++ b/curl-sys-fix-metadata-auto.diff
@@ -1,11 +1,11 @@
---- curl-sys-0.4.68+curl-8.4.0/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ curl-sys-0.4.68+curl-8.4.0/Cargo.toml	2023-10-17T11:13:59.847744+00:00
+--- curl-sys-0.4.70+curl-8.5.0/Cargo.toml	1970-01-01T00:00:01+00:00
++++ curl-sys-0.4.70+curl-8.5.0/Cargo.toml	2024-01-13T14:56:26.426384+00:00
 @@ -12,7 +12,7 @@
  [package]
  edition = "2018"
  name = "curl-sys"
--version = "0.4.68+curl-8.4.0"
-+version = "0.4.68"
+-version = "0.4.70+curl-8.5.0"
++version = "0.4.70"
  authors = ["Alex Crichton <alex@alexcrichton.com>"]
  build = "build.rs"
  links = "curl"
diff --git a/curl-sys-fix-metadata.diff b/curl-sys-fix-metadata.diff
index f1b94a1..95a66b3 100644
--- a/curl-sys-fix-metadata.diff
+++ b/curl-sys-fix-metadata.diff
@@ -1,5 +1,5 @@
---- curl-sys-0.4.68+curl-8.4.0/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ curl-sys-0.4.68+curl-8.4.0/Cargo.toml	2023-10-17T11:14:46.252970+00:00
+--- curl-sys-0.4.70+curl-8.5.0/Cargo.toml	1970-01-01T00:00:01+00:00
++++ curl-sys-0.4.70+curl-8.5.0/Cargo.toml	2024-01-13T14:57:15.083595+00:00
 @@ -29,20 +29,6 @@
  [dependencies.libc]
  version = "0.2.2"
diff --git a/rust-curl-sys.spec b/rust-curl-sys.spec
index 953ad22..a592c3d 100644
--- a/rust-curl-sys.spec
+++ b/rust-curl-sys.spec
@@ -3,10 +3,10 @@
 %global debug_package %{nil}
 
 %global crate curl-sys
-%global upstream_version 0.4.68+curl-8.4.0
+%global upstream_version 0.4.70+curl-8.5.0
 
 Name:           rust-curl-sys
-Version:        0.4.68
+Version:        0.4.70
 Release:        %autorelease
 Summary:        Native bindings to the libcurl library
 
@@ -157,9 +157,9 @@ use the "upkeep_7_62_0" feature of the "%{crate}" crate.
 
 %prep
 %autosetup -n %{crate}-%{upstream_version} -p1
+%cargo_prep
 # remove bundled curl sources
 rm -vr curl/
-%cargo_prep
 
 %generate_buildrequires
 %cargo_generate_buildrequires
diff --git a/sources b/sources
index ff17471..a439948 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (curl-sys-0.4.68+curl-8.4.0.crate) = 1ce2e0c60618be5147e6c26bef1a2128934908e0fe728f7610eabfbcb02f5407408230f0dbba3c9c45d63b12da4f01f6b4a972456f8efb12e64ecd0c3356bbc0
+SHA512 (curl-sys-0.4.70+curl-8.5.0.crate) = 349fb40ef95da3595425056c44bac9bf122f8e9b2095fbe0f2ea7442460cc40ad49bc30b7aec5961cd625d804348306971d53783f13208e6813158c9096e58b4