diff --git a/.gitignore b/.gitignore
index b3d6b04..4e6fb7c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,4 @@
 /futures-0.3.17.crate
 /futures-0.3.18.crate
 /futures-0.3.19.crate
+/futures-0.3.21.crate
diff --git a/futures-fix-metadata.diff b/futures-fix-metadata.diff
index 4b3bd80..0472deb 100644
--- a/futures-fix-metadata.diff
+++ b/futures-fix-metadata.diff
@@ -1,12 +1,12 @@
---- futures-0.3.19/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ futures-0.3.19/Cargo.toml	2021-12-20T20:56:39.068563+00:00
-@@ -60,6 +60,9 @@
- [dev-dependencies.assert_matches]
- version = "1.3.0"
+--- futures-0.3.21/Cargo.toml	1970-01-01T00:00:01+00:00
++++ futures-0.3.21/Cargo.toml	2022-02-07T23:23:36.680712+00:00
+@@ -89,6 +89,9 @@
+ [dev-dependencies.static_assertions]
+ version = "1"
  
 +[dev-dependencies.futures-test]
-+version = "0.3.19"
++version = "0.3.21"
 +
- [dev-dependencies.pin-project]
- version = "1.0.1"
+ [dev-dependencies.tokio]
+ version = "0.1.11"
  
diff --git a/rust-futures.spec b/rust-futures.spec
index ceda617..1fc7032 100644
--- a/rust-futures.spec
+++ b/rust-futures.spec
@@ -5,7 +5,7 @@
 %global crate futures
 
 Name:           rust-%{crate}
-Version:        0.3.19
+Version:        0.3.21
 Release:        %autorelease
 Summary:        Implementation of futures and streams
 
diff --git a/sources b/sources
index 9e101d5..4dc3615 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (futures-0.3.19.crate) = 2383a0ee128e9945da2b0ba50795d6efef0bec832dff3bc7d9f6f592bd120538c62b5068156f330c72779f8ce3b3a339cdc04634fef3f985eb1ce4033a7c9518
+SHA512 (futures-0.3.21.crate) = 723fc190e4480fd812a852656fa6509a188f0d06adaa1c22ef24ec4afa7688a1c5d3961e5747f0812d073fc672b0e084af6ad5e5c3fac3ea5829466f993ad865