diff --git a/Cargo.lock b/Cargo.lock
index 198abf7..d870abb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -349,15 +349,16 @@ dependencies = [
 
 [[package]]
 name = "axum-test"
-version = "20.1.0"
+version = "21.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43c6a2f1d97ee33c39f13dacc0f84ae781a9c2ed373a75bad1129094f5a7c4bd"
+checksum = "3ce104337e4cced59ded9c61f9f18dab0a4670fd339e84f334312686440a9958"
 dependencies = [
  "anyhow",
  "axum",
  "bytes",
  "bytesize",
  "cookie",
+ "educe",
  "expect-json",
  "http 1.4.2",
  "http-body-util",
@@ -1074,6 +1075,18 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "educe"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d7bc049e1bd8cdeb31b68bbd586a9464ecf9f3944af3958a7a9d0f8b9799417"
+dependencies = [
+ "enum-ordinalize",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "either"
 version = "1.16.0"
@@ -1101,6 +1114,26 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "enum-ordinalize"
+version = "4.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "07f808d588c10e464ea6f7d3eaed500049eff30aaac103460f61828c2d65b3eb"
+dependencies = [
+ "enum-ordinalize-derive",
+]
+
+[[package]]
+name = "enum-ordinalize-derive"
+version = "4.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "42e528e2d34ba8a67a1a650b86beae8ef69fc5fdb638016f386b973226590432"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "equivalent"
 version = "1.0.2"
diff --git a/examples/axum-rest-api/Cargo.toml b/examples/axum-rest-api/Cargo.toml
index f3907ef..bbae396 100644
--- a/examples/axum-rest-api/Cargo.toml
+++ b/examples/axum-rest-api/Cargo.toml
@@ -21,4 +21,4 @@ tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 uuid = { version = "1", features = ["v4", "serde"] }
 
 [dev-dependencies]
-axum-test = "20"
+axum-test = "21"