diff --git a/Cargo.lock b/Cargo.lock
index a070118..7bd0cdb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -85,7 +85,7 @@ checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 [[package]]
 name = "chiptool"
 version = "0.1.0"
-source = "git+https://github.com/embassy-rs/chiptool?rev=689341ad3437280d3553cef319d1e77470f2e704#689341ad3437280d3553cef319d1e77470f2e704"
+source = "git+https://github.com/embassy-rs/chiptool?rev=247ccbe44669ac716393247e56693a396e641e4a#247ccbe44669ac716393247e56693a396e641e4a"
 dependencies = [
  "anyhow",
  "clap",