diff --git a/Cargo.lock b/Cargo.lock
index 6ee028bbc5e..0d6f2a084f7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8155,7 +8155,16 @@ dependencies = [
  "doc-comment",
  "futures-core",
  "pin-project",
- "snafu-derive",
+ "snafu-derive 0.7.5",
+]
+
+[[package]]
+name = "snafu"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d342c51730e54029130d7dc9fd735d28c4cd360f1368c01981d4f03ff207f096"
+dependencies = [
+ "snafu-derive 0.8.0",
 ]
 
 [[package]]
@@ -8170,6 +8179,18 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "snafu-derive"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "080c44971436b1af15d6f61ddd8b543995cf63ab8e677d46b00cc06f4ef267a0"
+dependencies = [
+ "heck 0.4.1",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.46",
+]
+
 [[package]]
 name = "socket2"
 version = "0.4.9"
@@ -9138,7 +9159,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_plain",
- "snafu",
+ "snafu 0.7.5",
  "tempfile",
  "tokio",
  "tokio-util",
@@ -10081,7 +10102,7 @@ dependencies = [
  "sled-hardware",
  "slog",
  "slog-dtrace",
- "snafu",
+ "snafu 0.8.0",
  "subprocess",
  "tar",
  "thiserror",
diff --git a/Cargo.toml b/Cargo.toml
index ed54ae8c6a8..ef4485c6f7d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -354,7 +354,7 @@ slog-envlogger = "2.2"
 slog-error-chain = { git = "https://github.com/oxidecomputer/slog-error-chain", branch = "main", features = ["derive"] }
 slog-term = "2.9"
 smf = "0.2"
-snafu = "0.7"
+snafu = "0.8"
 sp-sim = { path = "sp-sim" }
 sprockets-common = { git = "http://github.com/oxidecomputer/sprockets", rev = "77df31efa5619d0767ffc837ef7468101608aee9" }
 sprockets-host = { git = "http://github.com/oxidecomputer/sprockets", rev = "77df31efa5619d0767ffc837ef7468101608aee9" }