diff --git a/proxmox-rrd/Cargo.toml b/proxmox-rrd/Cargo.toml
index 8e9d1b77..3e47ea00 100644
--- a/proxmox-rrd/Cargo.toml
+++ b/proxmox-rrd/Cargo.toml
@@ -19,6 +19,7 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 serde_cbor = "0.11.1"
 
-proxmox = { version = "0.15.3" }
+#proxmox = { version = "0.15.3" }
 proxmox-time = "1"
 proxmox-schema = { version = "1", features = [ "api-macro" ] }
+proxmox-sys = "0.2"
\ No newline at end of file
diff --git a/proxmox-rrd/examples/prrd.rs b/proxmox-rrd/examples/prrd.rs
index e00e5a0e..6b6f59ce 100644
--- a/proxmox-rrd/examples/prrd.rs
+++ b/proxmox-rrd/examples/prrd.rs
@@ -11,7 +11,7 @@ use proxmox_router::cli::{run_cli_command, complete_file_name, CliCommand, CliCo
 use proxmox_schema::{api, parse_property_string};
 use proxmox_schema::{ApiStringFormat, ApiType, IntegerSchema, Schema, StringSchema};
 
-use proxmox::tools::fs::CreateOptions;
+use proxmox_sys::fs::CreateOptions;
 
 use proxmox_rrd::rrd::{CF, DST, RRA, RRD};
 
diff --git a/proxmox-rrd/src/cache.rs b/proxmox-rrd/src/cache.rs
index 9bbd89de..b786f14f 100644
--- a/proxmox-rrd/src/cache.rs
+++ b/proxmox-rrd/src/cache.rs
@@ -10,7 +10,7 @@ use std::collections::BTreeSet;
 use crossbeam_channel::{bounded, TryRecvError};
 use anyhow::{format_err, bail, Error};
 
-use proxmox::tools::fs::{create_path, CreateOptions};
+use proxmox_sys::fs::{create_path, CreateOptions};
 
 use crate::rrd::{DST, CF, RRD, RRA};
 
diff --git a/proxmox-rrd/src/cache/journal.rs b/proxmox-rrd/src/cache/journal.rs
index a85154a4..fbc8773c 100644
--- a/proxmox-rrd/src/cache/journal.rs
+++ b/proxmox-rrd/src/cache/journal.rs
@@ -10,7 +10,7 @@ use anyhow::{bail, format_err, Error};
 use nix::fcntl::OFlag;
 use crossbeam_channel::Receiver;
 
-use proxmox::tools::fs::atomic_open_or_create_file;
+use proxmox_sys::fs::atomic_open_or_create_file;
 
 const RRD_JOURNAL_NAME: &str = "rrd.journal";
 
diff --git a/proxmox-rrd/src/cache/rrd_map.rs b/proxmox-rrd/src/cache/rrd_map.rs
index 6f7686d6..6577fb2e 100644
--- a/proxmox-rrd/src/cache/rrd_map.rs
+++ b/proxmox-rrd/src/cache/rrd_map.rs
@@ -4,7 +4,7 @@ use std::collections::HashMap;
 
 use anyhow::{bail, Error};
 
-use proxmox::tools::fs::create_path;
+use proxmox_sys::fs::create_path;
 
 use crate::rrd::{CF, DST, RRD};
 
diff --git a/proxmox-rrd/src/rrd.rs b/proxmox-rrd/src/rrd.rs
index 2fab9df3..2aebe1ae 100644
--- a/proxmox-rrd/src/rrd.rs
+++ b/proxmox-rrd/src/rrd.rs
@@ -18,7 +18,7 @@ use std::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd};
 use anyhow::{bail, format_err, Error};
 use serde::{Serialize, Deserialize};
 
-use proxmox::tools::fs::{make_tmp_file, CreateOptions};
+use proxmox_sys::fs::{make_tmp_file, CreateOptions};
 use proxmox_schema::api;
 
 use crate::rrd_v1;
diff --git a/proxmox-rrd/tests/file_format_test.rs b/proxmox-rrd/tests/file_format_test.rs
index b0e0e894..81e49ca3 100644
--- a/proxmox-rrd/tests/file_format_test.rs
+++ b/proxmox-rrd/tests/file_format_test.rs
@@ -4,7 +4,7 @@ use std::process::Command;
 use anyhow::{bail, Error};
 
 use proxmox_rrd::rrd::RRD;
-use proxmox::tools::fs::CreateOptions;
+use proxmox_sys::fs::CreateOptions;
 
 fn compare_file(fn1: &str, fn2: &str) -> Result<(), Error> {