diff --git a/Cargo.toml b/Cargo.toml
index 3662cf84..2ea3632d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -76,7 +76,7 @@ proxmox-shared-memory = "0.3.0"
 proxmox-sortable-macro = "0.1.2"
 proxmox-subscription = { version = "0.4", features = [ "api-types" ] }
 proxmox-sys = "0.5.0"
-proxmox-tfa = { version = "4", features = [ "api", "api-types" ] }
+proxmox-tfa = { version = "4.0.4", features = [ "api", "api-types" ] }
 proxmox-time = "1.1.2"
 proxmox-uuid = "1"