diff --git a/Cargo.lock b/Cargo.lock
index 1fc511f26..536343977 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1849,9 +1849,9 @@ checksum = "5e5032e24019045c762d3c0f28f5b6b8bbf38563a65908389bf7978758920897"
 
 [[package]]
 name = "lz4_flex"
-version = "0.12.1"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "98c23545df7ecf1b16c303910a69b079e8e251d60f7dd2cc9b4177f2afaf1746"
+checksum = "db9a0d582c2874f68138a16ce1867e0ffde6c0bb0a0df85e1f36d04146db488a"
 dependencies = [
  "twox-hash",
 ]
diff --git a/crates/compiler-core/Cargo.toml b/crates/compiler-core/Cargo.toml
index 7be58432c..30d45d9f9 100644
--- a/crates/compiler-core/Cargo.toml
+++ b/crates/compiler-core/Cargo.toml
@@ -19,7 +19,7 @@ itertools = { workspace = true }
 malachite-bigint = { workspace = true }
 num-complex = { workspace = true }
 
-lz4_flex = "0.12"
+lz4_flex = "0.13"
 
 [lints]
 workspace = true