diff --git a/Cargo.lock b/Cargo.lock
index fce4152e2e..1cc901bf46 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -176,6 +176,15 @@ dependencies = [
  "rustc_version",
 ]
 
+[[package]]
+name = "raw-cpuid"
+version = "9.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c27cb5785b85bd05d4eb171556c9a1a514552e26123aeae6bb7d811353148026"
+dependencies = [
+ "bitflags",
+]
+
 [[package]]
 name = "rustc_version"
 version = "0.2.3"
@@ -198,7 +207,8 @@ dependencies = [
  "num-derive",
  "num-traits",
  "scopeguard",
- "x86",
+ "x86 0.35.0",
+ "x86 0.36.0",
 ]
 
 [[package]]
@@ -247,5 +257,16 @@ checksum = "1851696db84188e868fffb08002a5635f6abb136b68fe65a5bae38cdbdbc4852"
 dependencies = [
  "bit_field",
  "bitflags",
- "raw-cpuid",
+ "raw-cpuid 8.1.2",
+]
+
+[[package]]
+name = "x86"
+version = "0.36.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "268696f47813d5744c80c868e014485e27b30d40eaeeff2f7685b10b70215e5c"
+dependencies = [
+ "bit_field",
+ "bitflags",
+ "raw-cpuid 9.0.0",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index d3a3262766..62c759077a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,7 +6,7 @@ authors = [
 	"Colin Finck <colin.finck@rwth-aachen.de>"
 ]
 build = "build.rs"
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 readme = "README.md"
 keywords = ["unikernel", "libos"]
 categories = ["os"]
@@ -80,7 +80,7 @@ default-features = false
 version = "0.6.*"
 
 [target.'cfg(target_arch = "x86_64")'.dependencies.x86]
-version = "0.35.*"
+version = "0.36.*"
 default-features = false
 
 # The development profile, used for `cargo build`.