diff --git a/Cargo.lock b/Cargo.lock
index 2582a82..6269c1b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1093,7 +1093,7 @@ checksum = "875b3680cb2f8f71bdcf9a30f38d48282f5d3c95cbf9b3fa57269bb5d5c06828"
 [[package]]
 name = "libipcc"
 version = "0.1.0"
-source = "git+https://github.com/oxidecomputer/ipcc-rs?rev=524eb8f125003dff50b9703900c6b323f00f9e1b#524eb8f125003dff50b9703900c6b323f00f9e1b"
+source = "git+https://github.com/oxidecomputer/ipcc-rs?rev=dbaad520e1f5ae32c10db16ce176f9c24de95652#dbaad520e1f5ae32c10db16ce176f9c24de95652"
 dependencies = [
  "cfg-if",
  "libc",
diff --git a/Cargo.toml b/Cargo.toml
index b307e68..99c505e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,7 +27,7 @@ getrandom = "0.3.3"
 hex.version = "0.4"
 hubpack = "0.1"
 knuffel = "3.2.0"
-libipcc = { git = "https://github.com/oxidecomputer/ipcc-rs", rev = "524eb8f125003dff50b9703900c6b323f00f9e1b" }
+libipcc = { git = "https://github.com/oxidecomputer/ipcc-rs", rev = "dbaad520e1f5ae32c10db16ce176f9c24de95652" }
 log = { version = "0.4.27", features = ["std"] }
 # pin miette to same version used by knuffel
 miette = { version = "5.10", features = ["fancy"] }