diff --git a/Cargo.lock b/Cargo.lock
index ddf6d7b..6612013 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -87,7 +87,7 @@ dependencies = [
  "tracing",
  "tracing-subscriber",
  "url",
- "utoipa",
+ "utoipa 4.0.0",
  "utoipa-swagger-ui",
  "uuid",
 ]
@@ -116,7 +116,7 @@ dependencies = [
  "tracing",
  "ureq",
  "url",
- "utoipa",
+ "utoipa 3.5.0",
  "validator",
 ]
 
@@ -3275,7 +3275,19 @@ dependencies = [
  "indexmap 2.0.0",
  "serde",
  "serde_json",
- "utoipa-gen",
+ "utoipa-gen 3.5.0",
+]
+
+[[package]]
+name = "utoipa"
+version = "4.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b208a50ff438dcdc887ea3f2db59530bd2f4bc3d2c70630e4d7ee7a281a1d1b"
+dependencies = [
+ "indexmap 2.0.0",
+ "serde",
+ "serde_json",
+ "utoipa-gen 4.0.0",
 ]
 
 [[package]]
@@ -3292,6 +3304,20 @@ dependencies = [
  "uuid",
 ]
 
+[[package]]
+name = "utoipa-gen"
+version = "4.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bd516d8879043e081537690bc96c8f17b5a4602c336aecb8f1de89d9d9c7e72"
+dependencies = [
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "regex",
+ "syn 2.0.37",
+ "uuid",
+]
+
 [[package]]
 name = "utoipa-swagger-ui"
 version = "3.1.5"
@@ -3304,7 +3330,7 @@ dependencies = [
  "rust-embed",
  "serde",
  "serde_json",
- "utoipa",
+ "utoipa 3.5.0",
  "zip",
 ]
 
diff --git a/apiserver/Cargo.toml b/apiserver/Cargo.toml
index 1dc2028..07a9a4f 100644
--- a/apiserver/Cargo.toml
+++ b/apiserver/Cargo.toml
@@ -35,7 +35,7 @@ tower-http = { version = "0.4.4", features = ["full"] }
 tower_governor = { git = "https://github.com/benwis/tower-governor", rev="01e1a107" }
 tracing = { workspace = true, optional = false }
 tracing-subscriber = { workspace = true, optional = false }
-utoipa = { version = "3", features = ["axum_extras", "uuid", "chrono"] }
+utoipa = { version = "4", features = ["axum_extras", "uuid", "chrono"] }
 utoipa-swagger-ui = { version = "3", features = ["axum"] }
 uuid = { version = "1.4.1", features = ["serde", "v4", "fast-rng", "macro-diagnostics"] }
 url = { workspace = true, optional = false }