diff --git a/Cargo.lock b/Cargo.lock
index c841d8f54f..d568f07354 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -627,9 +627,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.5"
+version = "0.8.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d82cfc11ce7f2c3faef78d8a684447b40d503d9681acebed6cb728d45940c4db"
+checksum = "edbafec5fa1f196ca66527c1b12c2ec4745ca14b50f1ad8f9f6f720b55d11fac"
 dependencies = [
  "cfg-if 1.0.0",
 ]
diff --git a/kernel/apic/Cargo.toml b/kernel/apic/Cargo.toml
index 136bc3830a..ccd6617c26 100644
--- a/kernel/apic/Cargo.toml
+++ b/kernel/apic/Cargo.toml
@@ -9,7 +9,7 @@ edition = "2018"
 spin = "0.9.0"
 volatile = "0.2.7"
 x86_64 = "0.14.8"
-crossbeam-utils = { version = "0.8.5", default-features = false }
+crossbeam-utils = { version = "0.8.12", default-features = false }
 owning_ref = { git = "https://github.com/theseus-os/owning-ref-rs" }
 bit_field = "0.7.0"
 zerocopy = "0.5.0"
diff --git a/kernel/async_channel/Cargo.toml b/kernel/async_channel/Cargo.toml
index 8303a1eed8..a0a83aef34 100644
--- a/kernel/async_channel/Cargo.toml
+++ b/kernel/async_channel/Cargo.toml
@@ -6,7 +6,7 @@ version = "0.1.0"
 
 [dependencies]
 spin = "0.9.0"
-crossbeam-utils = { version = "0.8.5", default-features = false }
+crossbeam-utils = { version = "0.8.12", default-features = false }
 static_assertions = "1.1.0"
 mpmc = "0.1.6"
 
diff --git a/kernel/task/Cargo.toml b/kernel/task/Cargo.toml
index 1b9ed29fde..b6794ca6db 100644
--- a/kernel/task/Cargo.toml
+++ b/kernel/task/Cargo.toml
@@ -8,7 +8,7 @@ version = "0.1.0"
 spin = "0.9.0"
 x86_64 = "0.14.8"
 static_assertions = "1.1.0"
-crossbeam-utils = { version = "0.8.5", default-features = false }
+crossbeam-utils = { version = "0.8.12", default-features = false }
 log = "0.4.8"
 
 [dependencies.irq_safety]
diff --git a/tlibc/Cargo.lock b/tlibc/Cargo.lock
index 1745bbf8d6..35c3ee5650 100644
--- a/tlibc/Cargo.lock
+++ b/tlibc/Cargo.lock
@@ -348,9 +348,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.5"
+version = "0.8.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d82cfc11ce7f2c3faef78d8a684447b40d503d9681acebed6cb728d45940c4db"
+checksum = "edbafec5fa1f196ca66527c1b12c2ec4745ca14b50f1ad8f9f6f720b55d11fac"
 dependencies = [
  "cfg-if 1.0.0",
 ]