diff --git a/Cargo.lock b/Cargo.lock
index 00f3cf2..6b0525c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -24,9 +24,9 @@ dependencies = [
 
 [[package]]
 name = "vmm-sys-util"
-version = "0.9.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "733537bded03aaa93543f785ae997727b30d1d9f4a03b7861d23290474242e11"
+checksum = "cc06a16ee8ebf0d9269aed304030b0d20a866b8b3dd3d4ce532596ac567a0d24"
 dependencies = [
  "bitflags",
  "libc",
diff --git a/Cargo.toml b/Cargo.toml
index d6ad3ce..98cb679 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,5 +6,5 @@ authors = ["Amazon Firecracker team <firecracker-devel@amazon.com>"]
 edition = "2018"
 
 [dependencies]
-libc = ">=0.2.39"
-vmm-sys-util = ">=0.6.1"
\ No newline at end of file
+libc = "0.2.66"
+vmm-sys-util = "0.11.0"