Update libc to 0.2.68

1 files changed, 1 insertions, 1 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 7327987b..9d4711f1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ exclude     = [
 ]
 
 [dependencies]
-libc = { version = "0.2.60", features = [ "extra_traits" ] }
+libc = { version = "0.2.68", features = [ "extra_traits" ] }
 bitflags = "1.1"
 cfg-if = "0.1.10"
 void = "1.0.2"