diff --git a/runtime/Cargo.toml b/runtime/Cargo.toml
index 58f4e7222..2c52f4783 100644
--- a/runtime/Cargo.toml
+++ b/runtime/Cargo.toml
@@ -34,4 +34,4 @@ register-filesystem = [] # enables wasm to be loaded from disk
 http = ["ureq"]          # enables extism_http_request
 
 [build-dependencies]
-cbindgen = "0.24"
+cbindgen = "0.25"