diff --git a/Cargo.lock b/Cargo.lock
index 50b3be9a1..24596db10 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -800,9 +800,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.66"
+version = "0.2.67"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d515b1f41455adea1313a4a2ac8a8a477634fbae63cc6100e3aebb207ce61558"
+checksum = "eb147597cdf94ed43ab7a9038716637d2d1bf2bc571da995d0028dec06bd3018"
 
 [[package]]
 name = "libz-sys"
diff --git a/vm/src/stdlib/socket.rs b/vm/src/stdlib/socket.rs
index 4548cb119..60057171f 100644
--- a/vm/src/stdlib/socket.rs
+++ b/vm/src/stdlib/socket.rs
@@ -31,33 +31,7 @@ type RawSocket = std::os::unix::io::RawFd;
 type RawSocket = std::os::windows::raw::SOCKET;
 
 #[cfg(unix)]
-mod c {
-    pub use libc::*;
-    // TODO: open a PR to add these constants to libc; then just use libc
-    #[cfg(target_os = "android")]
-    pub const AI_PASSIVE: c_int = 0x00000001;
-    #[cfg(target_os = "android")]
-    pub const AI_CANONNAME: c_int = 0x00000002;
-    #[cfg(target_os = "android")]
-    pub const AI_NUMERICHOST: c_int = 0x00000004;
-    #[cfg(target_os = "android")]
-    pub const AI_NUMERICSERV: c_int = 0x00000008;
-    #[cfg(target_os = "android")]
-    pub const AI_MASK: c_int =
-        AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST | AI_NUMERICSERV | AI_ADDRCONFIG;
-    #[cfg(target_os = "android")]
-    pub const AI_ALL: c_int = 0x00000100;
-    #[cfg(target_os = "android")]
-    pub const AI_V4MAPPED_CFG: c_int = 0x00000200;
-    #[cfg(target_os = "android")]
-    pub const AI_ADDRCONFIG: c_int = 0x00000400;
-    #[cfg(target_os = "android")]
-    pub const AI_V4MAPPED: c_int = 0x00000800;
-    #[cfg(target_os = "android")]
-    pub const AI_DEFAULT: c_int = AI_V4MAPPED_CFG | AI_ADDRCONFIG;
-    #[cfg(target_os = "android")]
-    pub const IPPROTO_NONE: c_int = 59;
-}
+use libc as c;
 #[cfg(windows)]
 mod c {
     pub use winapi::shared::ws2def::*;
@@ -646,7 +620,6 @@ pub fn make_module(vm: &VirtualMachine) -> PyObjectRef {
         "MSG_WAITALL" => ctx.new_int(c::MSG_WAITALL),
         "AI_ALL" => ctx.new_int(c::AI_ALL),
         "AI_PASSIVE" => ctx.new_int(c::AI_PASSIVE),
-        "IPPROTO_NONE" => ctx.new_int(c::IPPROTO_NONE),
     });
 
     extend_module_platform_specific(vm, &module);