diff --git a/Cargo.lock b/Cargo.lock
index f520da38..2c537137 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,11 +4,11 @@ version = 3
 
 [[package]]
 name = "aarch64-cpu"
-version = "9.4.0"
+version = "10.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac42a04a61c19fc8196dd728022a784baecc5d63d7e256c01ad1b3fbfab26287"
+checksum = "6a21cd0131c25c438e19cd6a774adf7e3f64f7f4d723022882facc2dee0f8bc9"
 dependencies = [
- "tock-registers 0.8.1",
+ "tock-registers",
 ]
 
 [[package]]
@@ -157,7 +157,7 @@ dependencies = [
  "rand",
  "ssh2",
  "tempfile",
- "tock-registers 0.9.0",
+ "tock-registers",
  "uart_16550",
  "x86_64",
 ]
@@ -431,12 +431,6 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
-[[package]]
-name = "tock-registers"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "696941a0aee7e276a165a978b37918fd5d22c55c3d6bda197813070ca9c0f21c"
-
 [[package]]
 name = "tock-registers"
 version = "0.9.0"
diff --git a/Cargo.toml b/Cargo.toml
index ef59b42a..f2960452 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -34,7 +34,7 @@ log = "0.4.22"
 
 [target.'cfg(target_arch = "aarch64")'.dependencies]
 tock-registers = "0.9.0"
-aarch64-cpu = "9.4.0"
+aarch64-cpu = "10.0.0"
 fdt = "0.1.5"
 chrono = { version = "0.4", default-features = false }