diff --git a/proxmox-rrd/Cargo.toml b/proxmox-rrd/Cargo.toml
index 7e1b2cb6..8e9d1b77 100644
--- a/proxmox-rrd/Cargo.toml
+++ b/proxmox-rrd/Cargo.toml
@@ -19,6 +19,6 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 serde_cbor = "0.11.1"
 
-proxmox = { version = "0.15.0" }
+proxmox = { version = "0.15.3" }
 proxmox-time = "1"
 proxmox-schema = { version = "1", features = [ "api-macro" ] }