diff --git a/Cargo.lock b/Cargo.lock
index 6039ddc7d..3f545c60f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2619,9 +2619,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.142"
+version = "0.2.143"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a987beff54b60ffa6d51982e1aa1146bc42f19bd26be28b0586f252fccf5317"
+checksum = "edc207893e85c5d6be840e969b496b53d94cec8be2d501b214f50daa97fa8024"
 
 [[package]]
 name = "libgit2-sys"
diff --git a/Cargo.toml b/Cargo.toml
index 61de9695d..9472e926f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -92,7 +92,7 @@ ldap3_proto = "^0.3.2"
 # ldap3_client = { git = "https://github.com/kanidm/ldap3.git", version = "0.3.0" }
 # ldap3_proto = { git = "https://github.com/kanidm/ldap3.git", version = "0.3.0" }
 
-libc = "^0.2.142"
+libc = "^0.2.143"
 libnss = "^0.4.0"
 libsqlite3-sys = "^0.25.0"
 lru = "^0.8.0"