diff --git a/Cargo.lock b/Cargo.lock
index 62c44f3..1d798bc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -876,9 +876,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.153"
+version = "0.2.177"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c198f91728a82281a64e1f4f9eeb25d82cb32a5de251c6bd1b5154d63a8e7bd"
+checksum = "2874a2af47a2325c2001a6e6fad9b16a53b802102b528163885171cf92b15976"
 
 [[package]]
 name = "libloading"
diff --git a/crates/fontconfig-sys/Cargo.toml b/crates/fontconfig-sys/Cargo.toml
index 711bf7c..2132a0c 100644
--- a/crates/fontconfig-sys/Cargo.toml
+++ b/crates/fontconfig-sys/Cargo.toml
@@ -8,7 +8,7 @@ name = "fontconfig_sys"
 
 [dependencies]
 figma-agent-freetype-sys = { path = "../freetype-sys" }
-libc = "=0.2.153"
+libc = "=0.2.177"
 
 [build-dependencies]
 bindgen = "=0.69.4"
diff --git a/crates/fontconfig/Cargo.toml b/crates/fontconfig/Cargo.toml
index e32a3e6..bdc5e44 100644
--- a/crates/fontconfig/Cargo.toml
+++ b/crates/fontconfig/Cargo.toml
@@ -9,4 +9,4 @@ name = "fontconfig"
 [dependencies]
 figma-agent-fontconfig-sys = { path = "../fontconfig-sys" }
 figma-agent-freetype = { path = "../freetype" }
-libc = "=0.2.153"
+libc = "=0.2.177"
diff --git a/crates/freetype-sys/Cargo.toml b/crates/freetype-sys/Cargo.toml
index 4604879..12ee80e 100644
--- a/crates/freetype-sys/Cargo.toml
+++ b/crates/freetype-sys/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 name = "freetype_sys"
 
 [dependencies]
-libc = "=0.2.153"
+libc = "=0.2.177"
 
 [build-dependencies]
 bindgen = "=0.69.4"
diff --git a/crates/freetype/Cargo.toml b/crates/freetype/Cargo.toml
index 50d3dfe..3ed67b2 100644
--- a/crates/freetype/Cargo.toml
+++ b/crates/freetype/Cargo.toml
@@ -8,4 +8,4 @@ name = "freetype"
 
 [dependencies]
 figma-agent-freetype-sys = { path = "../freetype-sys" }
-libc = "=0.2.153"
+libc = "=0.2.177"