diff --git a/.gitignore b/.gitignore
index 3b4a7bc..dfe44d1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /concurrent-queue-1.2.3.crate
 /concurrent-queue-1.2.4.crate
 /concurrent-queue-2.0.0.crate
+/concurrent-queue-2.1.0.crate
diff --git a/concurrent-queue-fix-metadata-auto.diff b/concurrent-queue-fix-metadata-auto.diff
index d481556..eb906b4 100644
--- a/concurrent-queue-fix-metadata-auto.diff
+++ b/concurrent-queue-fix-metadata-auto.diff
@@ -1,5 +1,5 @@
---- concurrent-queue-2.0.0/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ concurrent-queue-2.0.0/Cargo.toml	1970-01-01T00:00:01+00:00
+--- concurrent-queue-2.1.0/Cargo.toml	1970-01-01T00:00:01+00:00
++++ concurrent-queue-2.1.0/Cargo.toml	1970-01-01T00:00:01+00:00
 @@ -62,6 +62,3 @@
  default = ["std"]
  std = []
diff --git a/concurrent-queue-fix-metadata.diff b/concurrent-queue-fix-metadata.diff
index d94af30..0ff095c 100644
--- a/concurrent-queue-fix-metadata.diff
+++ b/concurrent-queue-fix-metadata.diff
@@ -1,11 +1,11 @@
---- concurrent-queue-2.0.0/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ concurrent-queue-2.0.0/Cargo.toml	2022-12-04T13:30:25.029288+00:00
+--- concurrent-queue-2.1.0/Cargo.toml	1970-01-01T00:00:01+00:00
++++ concurrent-queue-2.1.0/Cargo.toml	2023-01-28T21:56:27.196063+00:00
 @@ -49,9 +49,6 @@
  optional = true
  default-features = false
  
 -[dev-dependencies.criterion]
--version = "0.3.4"
+-version = "0.4.0"
 -
  [dev-dependencies.easy-parallel]
  version = "3.1.0"
diff --git a/rust-concurrent-queue.spec b/rust-concurrent-queue.spec
index 9d23701..e497538 100644
--- a/rust-concurrent-queue.spec
+++ b/rust-concurrent-queue.spec
@@ -5,7 +5,7 @@
 %global crate concurrent-queue
 
 Name:           rust-concurrent-queue
-Version:        2.0.0
+Version:        2.1.0
 Release:        %autorelease
 Summary:        Concurrent multi-producer multi-consumer queue
 
diff --git a/sources b/sources
index 900daf1..387bf25 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (concurrent-queue-2.0.0.crate) = e518fb6c25424f49eceff427a5a4840ef277eceb8bde40c73604e798397eb4733b513de26f147093012a0addaced14540b88b411d176b95065f3cc60788c3e08
+SHA512 (concurrent-queue-2.1.0.crate) = ee50e3be2f195977340d94f4249086dd87357e533b12a46200cc26004b7bc22cdc16608453c4f8c1ae332c1f6060b7c861d1a350f9c7223275e7dce3301f5b65