diff --git a/central_backend/Cargo.toml b/central_backend/Cargo.toml
index db3daa7..01f62b5 100644
--- a/central_backend/Cargo.toml
+++ b/central_backend/Cargo.toml
@@ -13,7 +13,7 @@ anyhow = "1.0.97"
 thiserror = "2.0.3"
 openssl = { version = "0.10.66" }
 openssl-sys = "0.9.102"
-libc = "0.2.159"
+libc = "0.2.171"
 foreign-types-shared = "0.1.1"
 asn1 = "0.21"
 actix-web = { version = "4.10.2", features = ["openssl"] }