diff --git a/proxmox-http/Cargo.toml b/proxmox-http/Cargo.toml
index 24c38b1d..94ced5af 100644
--- a/proxmox-http/Cargo.toml
+++ b/proxmox-http/Cargo.toml
@@ -21,7 +21,7 @@ openssl =  { version = "0.10", optional = true }
 tokio = { version = "1.0", features = [], optional = true }
 tokio-openssl = { version = "0.6.1", optional = true }
 
-proxmox-sys = { path = "../proxmox-sys", optional = true, version = "0.2.0" }
+proxmox-sys = { path = "../proxmox-sys", optional = true, version = "0.3.0" }
 proxmox-io = { path = "../proxmox-io", optional = true, version = "1.0.0" }
 proxmox-lang = { path = "../proxmox-lang", optional = true, version = "1.1" }