diff --git a/proxmox-rrd/Cargo.toml b/proxmox-rrd/Cargo.toml
index 3e47ea00..12641ff6 100644
--- a/proxmox-rrd/Cargo.toml
+++ b/proxmox-rrd/Cargo.toml
@@ -21,5 +21,5 @@ serde_cbor = "0.11.1"
 
 #proxmox = { version = "0.15.3" }
 proxmox-time = "1"
-proxmox-schema = { version = "1", features = [ "api-macro" ] }
+proxmox-schema = { version = "1.1", features = [ "api-macro" ] }
 proxmox-sys = "0.2"
\ No newline at end of file