diff --git a/Cargo.lock b/Cargo.lock
index 328f374c..d3695c8b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -90,7 +90,7 @@ checksum = "c7c24de15d275a1ecfd47a380fb4d5ec9bfe0933f309ed5e705b775596a3574d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.89",
 ]
 
 [[package]]
@@ -101,7 +101,7 @@ checksum = "721cae7de5c34fbb2acd27e21e6d2cf7b886dce0c27388d46c4e6c47ea4318dd"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.89",
 ]
 
 [[package]]
@@ -279,7 +279,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.89",
 ]
 
 [[package]]
@@ -414,8 +414,8 @@ dependencies = [
 
 [[package]]
 name = "dropshot"
-version = "0.12.1-dev"
-source = "git+https://github.com/oxidecomputer/dropshot#82c8fe40aa95cee73f4f3ad4654f9183c1a0b8df"
+version = "0.13.0"
+source = "git+https://github.com/oxidecomputer/dropshot#a16e985a7c0571b59b3a9468e7c21528291883aa"
 dependencies = [
  "async-stream",
  "async-trait",
@@ -441,6 +441,7 @@ dependencies = [
  "rustls-pemfile",
  "schemars",
  "scopeguard",
+ "semver",
  "serde",
  "serde_json",
  "serde_path_to_error",
@@ -451,7 +452,7 @@ dependencies = [
  "slog-bunyan",
  "slog-json",
  "slog-term",
- "thiserror 1.0.69",
+ "thiserror 2.0.3",
  "tokio",
  "tokio-rustls",
  "toml",
@@ -462,15 +463,16 @@ dependencies = [
 
 [[package]]
 name = "dropshot_endpoint"
-version = "0.12.1-dev"
-source = "git+https://github.com/oxidecomputer/dropshot#82c8fe40aa95cee73f4f3ad4654f9183c1a0b8df"
+version = "0.13.0"
+source = "git+https://github.com/oxidecomputer/dropshot#a16e985a7c0571b59b3a9468e7c21528291883aa"
 dependencies = [
  "heck",
  "proc-macro2",
  "quote",
+ "semver",
  "serde",
  "serde_tokenstream",
- "syn 2.0.87",
+ "syn 2.0.89",
 ]
 
 [[package]]
@@ -547,7 +549,7 @@ dependencies = [
  "reqwest",
  "serde",
  "serde_json",
- "syn 2.0.87",
+ "syn 2.0.89",
  "uuid",
 ]
 
@@ -575,7 +577,7 @@ dependencies = [
  "reqwest",
  "serde",
  "serde_json",
- "syn 2.0.87",
+ "syn 2.0.89",
  "uuid",
  "wasm-bindgen-test",
 ]
@@ -683,7 +685,7 @@ checksum = "162ee34ebcb7c64a8abebc059ce0fee27c2262618d7b60ed8faf72fef13c3650"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.89",
 ]
 
 [[package]]
@@ -1361,14 +1363,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "64d1ec885c64d0457d564db4ec299b2dae3f9c02808b8ad9c3a089c591b18033"
 dependencies = [
  "proc-macro2",
- "syn 2.0.87",
+ "syn 2.0.89",
 ]
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.89"
+version = "1.0.92"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f139b0662de085916d1fb67d2b4169d1addddda1919e696f3252b740b629986e"
+checksum = "37d3544b3f2748c54e147655edb5025752e2303145b5aefb3c3ea2c78b973bb0"
 dependencies = [
  "unicode-ident",
 ]
@@ -1429,7 +1431,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_yaml",
- "syn 2.0.87",
+ "syn 2.0.89",
  "thiserror 1.0.69",
  "tokio",
  "typify",
@@ -1449,7 +1451,7 @@ dependencies = [
  "serde_json",
  "serde_tokenstream",
  "serde_yaml",
- "syn 2.0.87",
+ "syn 2.0.89",
 ]
 
 [[package]]
@@ -1749,7 +1751,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde_derive_internals",
- "syn 2.0.87",
+ "syn 2.0.89",
 ]
 
 [[package]]
@@ -1813,7 +1815,7 @@ checksum = "ad1e866f866923f252f05c889987993144fb74e722403468a4ebd70c3cd756c0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.89",
 ]
 
 [[package]]
@@ -1824,7 +1826,7 @@ checksum = "330f01ce65a3a5fe59a60c82f3c9a024b573b8a6e875bd233fe5f934e71d54e3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.89",
 ]
 
 [[package]]
@@ -1867,7 +1869,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde",
- "syn 2.0.87",
+ "syn 2.0.89",
 ]
 
 [[package]]
@@ -2023,9 +2025,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.87"
+version = "2.0.89"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25aa4ce346d03a6dcd68dd8b4010bcb74e54e62c90c573f394c46eae99aba32d"
+checksum = "44d46482f1c1c87acd84dea20c1bf5ebff4c757009ed6bf19cfd36fb10e92c4e"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2124,7 +2126,7 @@ checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.89",
 ]
 
 [[package]]
@@ -2135,7 +2137,7 @@ checksum = "f077553d607adc1caf65430528a576c757a71ed73944b66ebb58ef2bbd243568"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.89",
 ]
 
 [[package]]
@@ -2222,7 +2224,7 @@ checksum = "5f5ae998a069d4b5aba8ee9dad856af7d520c3699e6159b185c2acd48155d39a"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.89",
 ]
 
 [[package]]
@@ -2367,7 +2369,7 @@ dependencies = [
  "semver",
  "serde",
  "serde_json",
- "syn 2.0.87",
+ "syn 2.0.89",
  "thiserror 2.0.3",
  "unicode-ident",
 ]
@@ -2384,7 +2386,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_tokenstream",
- "syn 2.0.87",
+ "syn 2.0.89",
  "typify-impl",
 ]
 
@@ -2526,7 +2528,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.89",
  "wasm-bindgen-shared",
 ]
 
@@ -2560,7 +2562,7 @@ checksum = "26c6ab57572f7a24a4985830b120de1594465e5d500f24afe89e16b4e833ef68"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.89",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -2594,7 +2596,7 @@ checksum = "c97b2ef2c8d627381e51c071c2ab328eac606d3f69dd82bcbca20a9e389d95f0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.89",
 ]
 
 [[package]]
@@ -2938,7 +2940,7 @@ checksum = "9ce1b18ccd8e73a9321186f97e46f9f04b778851177567b1975109d26a08d2a6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.87",
+ "syn 2.0.89",
 ]
 
 [[package]]