diff --git a/pbs-api-types/Cargo.toml b/pbs-api-types/Cargo.toml
index e56269b0..44e60d57 100644
--- a/pbs-api-types/Cargo.toml
+++ b/pbs-api-types/Cargo.toml
@@ -19,7 +19,7 @@ serde = { version = "1.0", features = ["derive"] }
 proxmox-lang = "1.0.0"
 proxmox-schema = { version = "1.0.1", features = [ "api-macro" ] }
 proxmox-serde = "0.1"
-proxmox-time = "1.1"
+proxmox-time = "1.1.1"
 proxmox-uuid = { version = "1.0.0", features = [ "serde" ] }
 
 proxmox-sys = "0.2" # only needed for nodename()??
diff --git a/pbs-api-types/src/tape/media_pool.rs b/pbs-api-types/src/tape/media_pool.rs
index 3b1cb0f5..c0cba2bd 100644
--- a/pbs-api-types/src/tape/media_pool.rs
+++ b/pbs-api-types/src/tape/media_pool.rs
@@ -11,7 +11,7 @@ use serde::{Deserialize, Serialize};
 
 use proxmox_schema::{api, Schema, StringSchema, ApiStringFormat, Updater};
 
-use proxmox_time::{parse_calendar_event, parse_time_span, CalendarEvent, TimeSpan};
+use proxmox_time::{CalendarEvent, TimeSpan};
 
 use crate::{
     PROXMOX_SAFE_ID_FORMAT,
@@ -62,7 +62,7 @@ impl std::str::FromStr for MediaSetPolicy {
             return Ok(MediaSetPolicy::AlwaysCreate);
         }
 
-        let event = parse_calendar_event(s)?;
+        let event = s.parse()?;
 
         Ok(MediaSetPolicy::CreateAt(event))
     }
@@ -97,7 +97,7 @@ impl std::str::FromStr for RetentionPolicy {
             return Ok(RetentionPolicy::KeepForever);
         }
 
-        let time_span = parse_time_span(s)?;
+        let time_span = s.parse()?;
 
         Ok(RetentionPolicy::ProtectFor(time_span))
     }