diff --git a/Cargo.lock b/Cargo.lock
index 0e73397..026b59f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -741,9 +741,9 @@ checksum = "3eaf3ede3fee6db1a4c2ee091bf8a8b4dccdc6d17f656fb07896ee72867612f2"
 
 [[package]]
 name = "libloading"
-version = "0.8.9"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7c4b02199fee7c5d21a5ae7d8cfa79a6ef5bb2fc834d6e9058e89c825efdc55"
+checksum = "754ca22de805bb5744484a5b151a9e1a8e837d5dc232c2d7d8c2e3492edc8b60"
 dependencies = [
  "cfg-if",
  "windows-link",
diff --git a/crates/libsimplex-rs/Cargo.toml b/crates/libsimplex-rs/Cargo.toml
index 59cfc76..79b1bc4 100644
--- a/crates/libsimplex-rs/Cargo.toml
+++ b/crates/libsimplex-rs/Cargo.toml
@@ -14,7 +14,7 @@ bundled = []
 
 [dependencies]
 libc = "0.2.177"
-libloading = "0.8.9"
+libloading = "0.9.0"
 serde_json = "1.0.145"
 thiserror = "2.0.17"