diff --git a/Cargo.lock b/Cargo.lock
index bb6886d7f..86d902123 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1335,9 +1335,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.153"
+version = "0.2.155"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c198f91728a82281a64e1f4f9eeb25d82cb32a5de251c6bd1b5154d63a8e7bd"
+checksum = "97b3888a4aecf77e811145cadf6eef5901f4782c53886191b2f693f24761847c"
 
 [[package]]
 name = "libloading"
diff --git a/northstar-runtime/Cargo.toml b/northstar-runtime/Cargo.toml
index f79ab57a2..49165cb0e 100644
--- a/northstar-runtime/Cargo.toml
+++ b/northstar-runtime/Cargo.toml
@@ -31,7 +31,7 @@ humantime-serde = { version = "1.1.1", optional = true }
 inotify = { version = "0.10.0", features = ["stream"], optional = true }
 itertools = { version = "0.12.1", optional = true }
 lazy_static = { version = "1.4.0", optional = true }
-libc = { version = "0.2.148", optional = true }
+libc = { version = "0.2.155", optional = true }
 log = { version = "0.4.21", features = [ "serde", "max_level_trace", "release_max_level_debug"] }
 memchr = "2.6.2"
 memfd = { version = "0.6.4", optional = true }