diff --git a/Cargo.toml b/Cargo.toml
index 551a1b5..de9fd6a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,5 +24,5 @@ serde_json = "1.0"
 perlmod = { version = "0.4.2", features = [ "exporter" ] }
 #perlmod = { path = "../perlmod/perlmod", features = [ "exporter" ] }
 
-proxmox-acme-rs = { version = "0.2.0", features = ["client"] }
+proxmox-acme-rs = { version = "0.2.2", features = ["client"] }
 #proxmox-acme-rs = { path = "../proxmox-acme-rs", features = ["client"] }