diff --git a/src/bare-metal/aps/examples/Cargo.lock b/src/bare-metal/aps/examples/Cargo.lock
index 5d8dbcd5..154685fe 100644
--- a/src/bare-metal/aps/examples/Cargo.lock
+++ b/src/bare-metal/aps/examples/Cargo.lock
@@ -196,18 +196,18 @@ checksum = "5a5f39404a5da50712a4c1eecf25e90dd62b613502b7e925fd4e4d19b5c96512"
 
 [[package]]
 name = "zerocopy"
-version = "0.8.27"
+version = "0.8.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0894878a5fa3edfd6da3f88c4805f4c8558e2b996227a3d864f47fe11e38282c"
+checksum = "fd74ec98b9250adb3ca554bdde269adf631549f51d8a8f8f0a10b50f1cb298c3"
 dependencies = [
  "zerocopy-derive",
 ]
 
 [[package]]
 name = "zerocopy-derive"
-version = "0.8.27"
+version = "0.8.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88d2b8d9c68ad2b9e4340d7832716a4d21a22a1154777ad56ea55c51a9cf3831"
+checksum = "d8a8d209fdf45cf5138cbb5a506f6b52522a25afccc534d1475dad8e31105c6a"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/src/bare-metal/aps/examples/Cargo.toml b/src/bare-metal/aps/examples/Cargo.toml
index 81b4c5c6..a2615235 100644
--- a/src/bare-metal/aps/examples/Cargo.toml
+++ b/src/bare-metal/aps/examples/Cargo.toml
@@ -15,7 +15,7 @@ log = "0.4.28"
 safe-mmio = "0.2.5"
 smccc = "0.2.0"
 spin = "0.10.0"
-zerocopy = "0.8.27"
+zerocopy = "0.8.31"
 
 [[bin]]
 name = "improved"