diff --git a/Cargo.lock b/Cargo.lock
index 21a416694..6d8ccb1d8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1963,6 +1963,17 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_repr"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2ad84e47328a31223de7fed7a4f5087f2d6ddfe586cf3ca25b7a165bc0a5aed"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "serial_test"
 version = "0.8.0"
@@ -2099,11 +2110,13 @@ dependencies = [
 
 [[package]]
 name = "syscalls"
-version = "0.6.2"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f67239055428803ea49dad42d8425fad26979b48c4b659a04dea98318f982a65"
+checksum = "495fc16567694dd41768c94a9db146a8545be252f97b8169b5ff5c3d77fd3117"
 dependencies = [
  "cc",
+ "serde",
+ "serde_repr",
 ]
 
 [[package]]
diff --git a/crates/libcontainer/Cargo.toml b/crates/libcontainer/Cargo.toml
index 1f466cd13..de842c36c 100644
--- a/crates/libcontainer/Cargo.toml
+++ b/crates/libcontainer/Cargo.toml
@@ -37,7 +37,7 @@ libcgroups = { version = "0.0.3", path = "../libcgroups" }
 libseccomp = { version = "0.2.3" }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-syscalls = "0.6.2"
+syscalls = "0.6.3"
 rust-criu = { git = "https://github.com/checkpoint-restore/rust-criu", version = "0.1.0" }
 wasmer = { version = "2.2.0", optional = true }
 wasmer-wasi = { version = "2.3.0", optional = true }