diff --git a/.gitignore b/.gitignore
index 5409b19..aa78c81 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /cookie-0.14.3.crate
 /cookie-0.14.4.crate
 /cookie-0.15.1.crate
+/cookie-0.16.0.crate
diff --git a/0001-port-to-crypto-mac-0.11.patch b/0001-port-to-crypto-mac-0.11.patch
deleted file mode 100644
index da2d358..0000000
--- a/0001-port-to-crypto-mac-0.11.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-diff --git a/src/secure/signed.rs b/src/secure/signed.rs
-index 2390f17..954866e 100644
---- a/src/secure/signed.rs
-+++ b/src/secure/signed.rs
-@@ -33,7 +33,7 @@ impl<'a> SignedJar<'a> {
-     /// Signs the cookie's value providing integrity and authenticity.
-     fn sign_cookie(&self, cookie: &mut Cookie) {
-         // Compute HMAC-SHA256 of the cookie's value.
--        let mut mac = Hmac::<Sha256>::new_varkey(&self.key).expect("good key");
-+        let mut mac = Hmac::<Sha256>::new_from_slice(&self.key).expect("good key");
-         mac.update(cookie.value().as_bytes());
- 
-         // Cookie's new value is [MAC | original-value].
-@@ -55,7 +55,7 @@ impl<'a> SignedJar<'a> {
-         let digest = base64::decode(digest_str).map_err(|_| "bad base64 digest")?;
- 
-         // Perform the verification.
--        let mut mac = Hmac::<Sha256>::new_varkey(&self.key).expect("good key");
-+        let mut mac = Hmac::<Sha256>::new_from_slice(&self.key).expect("good key");
-         mac.update(value.as_bytes());
-         mac.verify(&digest)
-             .map(|_| value.to_string())
diff --git a/cookie-fix-metadata.diff b/cookie-fix-metadata.diff
deleted file mode 100644
index 30ec808..0000000
--- a/cookie-fix-metadata.diff
+++ /dev/null
@@ -1,25 +0,0 @@
---- cookie-0.15.1/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ cookie-0.15.1/Cargo.toml	2021-12-09T17:47:59.041554+00:00
-@@ -24,7 +24,7 @@
- [package.metadata.docs.rs]
- all-features = true
- [dependencies.aes-gcm]
--version = "0.8.0"
-+version = "0.9.0"
- optional = true
- 
- [dependencies.base64]
-@@ -32,11 +32,11 @@
- optional = true
- 
- [dependencies.hkdf]
--version = "0.10.0"
-+version = "0.11.0"
- optional = true
- 
- [dependencies.hmac]
--version = "0.10.0"
-+version = "0.11.0"
- optional = true
- 
- [dependencies.percent-encoding]
diff --git a/rust-cookie.spec b/rust-cookie.spec
index d18a651..5acca5f 100644
--- a/rust-cookie.spec
+++ b/rust-cookie.spec
@@ -1,11 +1,11 @@
-# Generated by rust2rpm 20
+# Generated by rust2rpm 21
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate cookie
 
 Name:           rust-%{crate}
-Version:        0.15.1
+Version:        0.16.0
 Release:        %autorelease
 Summary:        HTTP cookie parsing and cookie jar management
 
@@ -13,18 +13,10 @@ Summary:        HTTP cookie parsing and cookie jar management
 License:        MIT or ASL 2.0
 URL:            https://crates.io/crates/cookie
 Source:         %{crates_source}
-# Initial patched metadata
-# * bump aes-gcm from 0.8 to 0.9
-# * bump hkdf from 0.10 to 0.11
-# * bump hmac from 0.10 to 0.11
-Patch0:         cookie-fix-metadata.diff
-# * patch for crypto-mac API changes
-#   https://github.com/SergioBenitez/cookie-rs/commit/14b053a
-Patch1:         0001-port-to-crypto-mac-0.11.patch
 
 ExclusiveArch:  %{rust_arches}
 
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 HTTP cookie parsing and cookie jar management. Supports signed and private
@@ -42,9 +34,11 @@ This package contains library source intended for building other packages which
 use the "%{crate}" crate.
 
 %files          devel
-%license LICENSE-APACHE LICENSE-MIT
-%doc CHANGELOG.md README.md
-%{cargo_registry}/%{crate}-%{version_no_tilde}/
+%license %{crate_instdir}/LICENSE-APACHE
+%license %{crate_instdir}/LICENSE-MIT
+%doc %{crate_instdir}/CHANGELOG.md
+%doc %{crate_instdir}/README.md
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -56,7 +50,7 @@ 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}+aes-gcm-devel
 Summary:        %{summary}
@@ -68,7 +62,7 @@ This package contains library source intended for building other packages which
 use the "aes-gcm" feature of the "%{crate}" crate.
 
 %files       -n %{name}+aes-gcm-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+base64-devel
 Summary:        %{summary}
@@ -80,7 +74,7 @@ This package contains library source intended for building other packages which
 use the "base64" feature of the "%{crate}" crate.
 
 %files       -n %{name}+base64-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+hkdf-devel
 Summary:        %{summary}
@@ -92,7 +86,7 @@ This package contains library source intended for building other packages which
 use the "hkdf" feature of the "%{crate}" crate.
 
 %files       -n %{name}+hkdf-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+hmac-devel
 Summary:        %{summary}
@@ -104,7 +98,7 @@ This package contains library source intended for building other packages which
 use the "hmac" feature of the "%{crate}" crate.
 
 %files       -n %{name}+hmac-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+key-expansion-devel
 Summary:        %{summary}
@@ -116,7 +110,7 @@ This package contains library source intended for building other packages which
 use the "key-expansion" feature of the "%{crate}" crate.
 
 %files       -n %{name}+key-expansion-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+percent-encode-devel
 Summary:        %{summary}
@@ -128,7 +122,7 @@ This package contains library source intended for building other packages which
 use the "percent-encode" feature of the "%{crate}" crate.
 
 %files       -n %{name}+percent-encode-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+percent-encoding-devel
 Summary:        %{summary}
@@ -140,7 +134,7 @@ This package contains library source intended for building other packages which
 use the "percent-encoding" feature of the "%{crate}" crate.
 
 %files       -n %{name}+percent-encoding-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+private-devel
 Summary:        %{summary}
@@ -152,7 +146,7 @@ This package contains library source intended for building other packages which
 use the "private" feature of the "%{crate}" crate.
 
 %files       -n %{name}+private-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+rand-devel
 Summary:        %{summary}
@@ -164,7 +158,7 @@ This package contains library source intended for building other packages which
 use the "rand" feature of the "%{crate}" crate.
 
 %files       -n %{name}+rand-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+secure-devel
 Summary:        %{summary}
@@ -176,7 +170,7 @@ This package contains library source intended for building other packages which
 use the "secure" feature of the "%{crate}" crate.
 
 %files       -n %{name}+secure-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+sha2-devel
 Summary:        %{summary}
@@ -188,7 +182,7 @@ This package contains library source intended for building other packages which
 use the "sha2" feature of the "%{crate}" crate.
 
 %files       -n %{name}+sha2-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+signed-devel
 Summary:        %{summary}
@@ -200,7 +194,7 @@ This package contains library source intended for building other packages which
 use the "signed" feature of the "%{crate}" crate.
 
 %files       -n %{name}+signed-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+subtle-devel
 Summary:        %{summary}
@@ -212,7 +206,7 @@ This package contains library source intended for building other packages which
 use the "subtle" feature of the "%{crate}" crate.
 
 %files       -n %{name}+subtle-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 dd49b8e..a291501 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (cookie-0.15.1.crate) = 1ea4b8508038860376ea7611928928a8009f4b6d5903a53185ec24b345ba0a16d7f054aeed2dd6e7257962a073670b9c2fd0fcec2d901bcdeca2a65a5ac4ed1a
+SHA512 (cookie-0.16.0.crate) = 2e4b6c682e6289b6c5b6ad1f7d3a735f04cc984d14bd03f2897c1adb3b1f44ef4d92a864345e160efdf4e942157a8a05015ecfaf61d0088cab799116effbe8d1