diff --git a/Cargo.lock b/Cargo.lock
index 9cd9405d0..c6c6dcef0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1537,9 +1537,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.146"
+version = "0.2.147"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f92be4933c13fd498862a9e02a3055f8a8d9c039ce33db97306fd5a6caa7f29b"
+checksum = "b4668fb0ea861c1df094127ac5f1da3409a82116a4ba74fca2e58ef927159bb3"
 
 [[package]]
 name = "libloading"
diff --git a/helix-term/Cargo.toml b/helix-term/Cargo.toml
index 55885a9f2..0f65799cb 100644
--- a/helix-term/Cargo.toml
+++ b/helix-term/Cargo.toml
@@ -68,7 +68,7 @@ grep-searcher = "0.1.11"
 
 [target.'cfg(not(windows))'.dependencies]  # https://github.com/vorner/signal-hook/issues/100
 signal-hook-tokio = { version = "0.3", features = ["futures-v0_3"] }
-libc = "0.2.146"
+libc = "0.2.147"
 
 [build-dependencies]
 helix-loader = { version = "0.6", path = "../helix-loader" }