diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index cdb4490..fbad28e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -139,4 +139,7 @@ jobs:
     steps:
     - uses: actions/checkout@v1
     - run: rustup toolchain install nightly --profile minimal --component clippy
-    - run: cargo +nightly clippy -- -D warnings
+    - name: "Run `cargo clippy`"
+      uses: actions-rs/cargo@v1
+      with:
+        command: clippy
diff --git a/example-kernels/Cargo.lock b/example-kernels/Cargo.lock
index 4cccc24..72a963b 100644
--- a/example-kernels/Cargo.lock
+++ b/example-kernels/Cargo.lock
@@ -22,9 +22,9 @@ checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 
 [[package]]
 name = "bootloader"
-version = "0.9.11"
+version = "0.9.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83732ad599045a978528e4311539fdcb20c30e406b66d1d08cd4089d4fc8d90f"
+checksum = "452bbab4eae8767805ff09386c9e26d42ceb6964916ab3c64425469342473f91"
 
 [[package]]
 name = "rlibc"
@@ -69,9 +69,9 @@ dependencies = [
 
 [[package]]
 name = "x86_64"
-version = "0.12.2"
+version = "0.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5b4b42dbabe13b69023e1a1407d395f1a1a33df76e9a9efdbe303acc907e292"
+checksum = "b871116e3c83dad0795580b10b2b1dd05cb52ec719af36180371877b09681f7f"
 dependencies = [
  "bit_field",
  "bitflags",
diff --git a/example-kernels/basic/Cargo.toml b/example-kernels/basic/Cargo.toml
index 6c4c797..00e9825 100644
--- a/example-kernels/basic/Cargo.toml
+++ b/example-kernels/basic/Cargo.toml
@@ -6,4 +6,4 @@ edition = "2018"
 
 [dependencies]
 bootloader = "0.9.7"
-x86_64 = "0.12.1"
+x86_64 = "0.13.2"
diff --git a/example-kernels/runner-doctest/Cargo.toml b/example-kernels/runner-doctest/Cargo.toml
index 4f03914..b04989f 100644
--- a/example-kernels/runner-doctest/Cargo.toml
+++ b/example-kernels/runner-doctest/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2018"
 
 [dependencies]
 bootloader = "0.9.7"
-x86_64 = "0.12.1"
+x86_64 = "0.13.2"
 rlibc = "1.0.0"
 
 [package.metadata.bootimage]
diff --git a/example-kernels/runner-fail-reboot/Cargo.toml b/example-kernels/runner-fail-reboot/Cargo.toml
index 1afe806..9eeb9cd 100644
--- a/example-kernels/runner-fail-reboot/Cargo.toml
+++ b/example-kernels/runner-fail-reboot/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2018"
 
 [dependencies]
 bootloader = "0.9.7"
-x86_64 = "0.12.1"
+x86_64 = "0.13.2"
 rlibc = "1.0.0"
 
 [package.metadata.bootimage]
diff --git a/example-kernels/runner-test/Cargo.toml b/example-kernels/runner-test/Cargo.toml
index a92788d..4209b00 100644
--- a/example-kernels/runner-test/Cargo.toml
+++ b/example-kernels/runner-test/Cargo.toml
@@ -10,7 +10,7 @@ harness = false
 
 [dependencies]
 bootloader = "0.9.7"
-x86_64 = "0.12.1"
+x86_64 = "0.13.2"
 rlibc = "1.0.0"
 
 [package.metadata.bootimage]
diff --git a/example-kernels/runner/Cargo.toml b/example-kernels/runner/Cargo.toml
index 2951418..da7c43c 100644
--- a/example-kernels/runner/Cargo.toml
+++ b/example-kernels/runner/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2018"
 
 [dependencies]
 bootloader = "0.9.7"
-x86_64 = "0.12.1"
+x86_64 = "0.13.2"
 
 [package.metadata.bootimage]
 run-args = ["-device", "isa-debug-exit,iobase=0xf4,iosize=0x04", "-display", "none"]