diff --git a/Cargo.lock b/Cargo.lock
index f6ba68c53..2e9fa5d7c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1820,9 +1820,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.154"
+version = "0.2.153"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae743338b92ff9146ce83992f766a31066a91a8c84a45e0e9f21e7cf6de6d346"
+checksum = "9c198f91728a82281a64e1f4f9eeb25d82cb32a5de251c6bd1b5154d63a8e7bd"
 
 [[package]]
 name = "libgit2-sys"
diff --git a/Cargo.toml b/Cargo.toml
index 990d20ac4..e286da906 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -59,7 +59,7 @@ indexmap = "2.2.5"
 indoc = "2.0.4"
 insta = { version = "1.39.0", features = ["filters"] }
 itertools = "0.12.1"
-libc = { version = "0.2.154" }
+libc = { version = "0.2.153" }
 maplit = "1.0.2"
 minus = { version = "5.6.1", features = ["dynamic_output", "search"] }
 num_cpus = "1.16.0"