diff --git a/Cargo.toml b/Cargo.toml
index 1cc1b89..a465dbd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,7 +21,7 @@ schemars = { version = "1.0.4", optional = true }
 serde = { version = "1.0.159", features = ["derive"] }
 serde_json = "1.0.95"
 thiserror = "2"
-utoipa = { version = "5", optional = true }
+utoipa = { version = "6", optional = true }
 
 [dev-dependencies]
 expectorate = "1.0"
@@ -29,4 +29,4 @@ rand = "0.8.5"
 schemars = "1.0.4"
 serde_json = { version = "1.0.95", features = ["preserve_order"] }
 serde_yaml = "0.9.19"
-utoipa = { version = "5", features = ["debug"] }
+utoipa = { version = "6", features = ["debug"] }