diff --git a/pbs-api-types/Cargo.toml b/pbs-api-types/Cargo.toml
index 9b1461a9..b40a707c 100644
--- a/pbs-api-types/Cargo.toml
+++ b/pbs-api-types/Cargo.toml
@@ -14,7 +14,7 @@ regex = "1.2"
 serde = { version = "1.0", features = ["derive"] }
 
 proxmox-lang = "1.0.0"
-proxmox-schema = { version = "1.0.1", features = [ "api-macro" ] }
+proxmox-schema = { version = "1.1", features = [ "api-macro" ] }
 proxmox-serde = "0.1"
 proxmox-time = "1.1.1"
 proxmox-uuid = { version = "1.0.0", features = [ "serde" ] }