diff --git a/Cargo.lock b/Cargo.lock
index 92ac71e..7480c5b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -162,24 +162,25 @@ dependencies = [
 
 [[package]]
 name = "axum-test"
-version = "11.0.0"
+version = "13.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59b0df70bdf75aa1638e9feb8752e076e02e20a0f758656a14253d4300f19020"
+checksum = "9e559a1b9b6e81018cd95f2528fc7b333e181191175f34daa9cf3369c7a18fd5"
 dependencies = [
  "anyhow",
+ "async-trait",
  "auto-future",
  "axum",
+ "bytes",
  "cookie",
  "http",
  "hyper",
- "lazy_static",
- "portpicker",
- "regex",
+ "reserve-port",
  "serde",
  "serde_json",
  "serde_urlencoded",
  "smallvec",
  "tokio",
+ "tower",
  "url",
 ]
 
@@ -1352,15 +1353,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
-[[package]]
-name = "portpicker"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be97d76faf1bfab666e1375477b23fde79eccf0276e9b63b92a39d676a889ba9"
-dependencies = [
- "rand",
-]
-
 [[package]]
 name = "powerfmt"
 version = "0.2.0"
@@ -1553,6 +1545,16 @@ dependencies = [
  "winreg",
 ]
 
+[[package]]
+name = "reserve-port"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b212efd3460286cd590149feedd0afabef08ee352445dd6b4452f0d136098a5f"
+dependencies = [
+ "lazy_static",
+ "thiserror",
+]
+
 [[package]]
 name = "ring"
 version = "0.17.5"
diff --git a/Cargo.toml b/Cargo.toml
index 31e94b9..600a1ec 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,7 +27,7 @@ opentelemetry_sdk = { version = "0.21.0", features = ["rt-tokio"] }
 schematic = "0.12.7"
 
 [dev-dependencies]
-axum-test = "11.0.0"
+axum-test = "13.1.1"
 envtestkit = "1.1.2"
 pretty_assertions = "1.4.0"
 rstest = "0.18.2"