diff --git a/proxmox-rest-server/Cargo.toml b/proxmox-rest-server/Cargo.toml
index 2b99abe0..56aa91e8 100644
--- a/proxmox-rest-server/Cargo.toml
+++ b/proxmox-rest-server/Cargo.toml
@@ -7,7 +7,7 @@ description = "REST server implementation"
 
 # for example
 [dev-dependencies]
-proxmox-schema = { version = "1.2", features = [ "api-macro" ] }
+proxmox-schema = { version = "1.3", features = [ "api-macro" ] }
 tokio = { version = "1.6", features = [ "rt-multi-thread", "signal", "process" ] }
 
 [dependencies]
@@ -37,6 +37,6 @@ proxmox-io = "1"
 proxmox-lang = "1.1"
 proxmox-http = { version = "0.6", features = [ "client" ] }
 proxmox-router = "1.1"
-proxmox-schema = { version = "1.2", features = [ "api-macro", "upid-api-impl" ] }
+proxmox-schema = { version = "1.3", features = [ "api-macro", "upid-api-impl" ] }
 proxmox-time = "1"
 proxmox-sys = "0.2"