diff --git a/Cargo.lock b/Cargo.lock
index 50c0a7a..2bca996 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -85,6 +85,12 @@ dependencies = [
  "x86_64",
 ]
 
+[[package]]
+name = "rustversion"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2cc38e8fa666e2de3c4aba7edeb5ffc5246c1c2ed0e3d17e560aeeba736b23f"
+
 [[package]]
 name = "scopeguard"
 version = "1.1.0"
@@ -120,11 +126,12 @@ checksum = "e4c2dbd44eb8b53973357e6e207e370f0c1059990df850aca1eca8947cf464f0"
 
 [[package]]
 name = "x86_64"
-version = "0.14.6"
+version = "0.14.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbc6ed1ed2cd4536b083c34041aff7b84448ee25ac4aa5e9d54802ce226f9815"
+checksum = "958cd5cb28e720db2f59ee9dc4235b5f82a183d079fb0e6caf43ad074cfdc66a"
 dependencies = [
  "bit_field",
  "bitflags 1.3.2",
+ "rustversion",
  "volatile 0.4.4",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 710aebc..6a7035f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,7 @@ crate-type = ["staticlib"]
 [dependencies]
 volatile = "0.2.6"
 spin = "0.5.2"
-x86_64 = "0.14.2"
+x86_64 = "0.14.9"
 pic8259 = "0.10.1"
 pc-keyboard = "0.5.0"
 multiboot2 = "0.1.0"