diff --git a/Cargo.lock b/Cargo.lock
index 293f55b..650304b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -67,6 +67,16 @@ dependencies = [
  "wait-timeout",
 ]
 
+[[package]]
+name = "atomicwrites"
+version = "0.4.2"
+source = "git+https://github.com/jackpot51/rust-atomicwrites#043ab4859d53ffd3d55334685303d8df39c9f768"
+dependencies = [
+ "rustix",
+ "tempfile",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "bitflags"
 version = "2.6.0"
@@ -147,6 +157,7 @@ name = "cosmic-ctl"
 version = "1.0.0"
 dependencies = [
  "assert_cmd",
+ "atomicwrites",
  "bracoxide",
  "clap",
  "etcetera",
diff --git a/Cargo.toml b/Cargo.toml
index 4cd269b..79546bf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "cosmic-ctl"
 description = "CLI for COSMIC Desktop configuration management"
-version = "1.0.0"
+version = "1.1.0"
 authors = ["Heitor Augusto <IAm.HeitorALN@proton.me>"]
 homepage = "https://github.com/cosmic-utils/cosmic-ctl"
 repository = "https://github.com/cosmic-utils/cosmic-ctl"
@@ -13,6 +13,7 @@ documentation = "https://github.com/cosmic-utils/cosmic-ctl/wiki"
 readme = "README.md"
 
 [dependencies]
+atomicwrites = { git = "https://github.com/jackpot51/rust-atomicwrites" }
 bracoxide = "0.1.4"
 clap = { version = "4.5.21", features = ["derive"] }
 etcetera = "0.8.0"
diff --git a/default.nix b/default.nix
index e7d02a8..e643466 100644
--- a/default.nix
+++ b/default.nix
@@ -10,7 +10,7 @@ pkgs.callPackage (
     cosmic-comp,
   }:
   let
-    version = "1.0.0";
+    version = "1.1.0";
   in
   rustPlatform.buildRustPackage {
     pname = "cosmic-ctl";
@@ -21,7 +21,8 @@ pkgs.callPackage (
       path = ./.;
     };
 
-    cargoHash = "sha256-Nrg7NOAUrVQcwBz7nV3hILRYHr1dprQ5VJj2u7Zf3Q0=";
+    useFetchCargoVendor = true;
+    cargoHash = "sha256-EReo2hkBaIO1YOBx4D9rQSXlx+3NK5VQtj59jfZZI/0=";
 
     doInstallCheck = true;
     nativeInstallCheckInputs = [ versionCheckHook ];
diff --git a/flake.lock b/flake.lock
index 725679f..ad56595 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1731676054,
-        "narHash": "sha256-OZiZ3m8SCMfh3B6bfGC/Bm4x3qc1m2SVEAlkV6iY7Yg=",
+        "lastModified": 1734649271,
+        "narHash": "sha256-4EVBRhOjMDuGtMaofAIqzJbg4Ql7Ai0PSeuVZTHjyKQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "5e4fbfb6b3de1aa2872b76d49fafc942626e2add",
+        "rev": "d70bd19e0a38ad4790d3913bf08fcbfc9eeca507",
         "type": "github"
       },
       "original": {
diff --git a/src/config.rs b/src/config.rs
index 201fed8..23d0eb1 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -1,10 +1,11 @@
+use atomicwrites::{AtomicFile, OverwriteBehavior};
 use etcetera::{
     base_strategy::{BaseStrategy, Xdg},
     choose_base_strategy,
 };
 use std::{
     fs,
-    io::{Error, ErrorKind},
+    io::{Error, ErrorKind, Write},
     path::{Path, PathBuf},
 };
 use unescaper::unescape;
@@ -60,18 +61,23 @@ pub fn write_configuration(
         }
     }
 
-    fs::create_dir_all(path.parent().unwrap_or_else(|| Path::new(""))).map_err(|e| {
-        Error::new(
-            ErrorKind::Other,
-            format!("Failed to create directory structure: {}", e),
-        )
-    })?;
-    fs::write(&path, unescaped_value).map_err(|e| {
-        Error::new(
-            ErrorKind::Other,
-            format!("Failed to write configuration to {}: {}", path.display(), e),
-        )
-    })?;
+    if let Some(parent) = path.parent() {
+        fs::create_dir_all(parent).map_err(|e| {
+            Error::new(
+                ErrorKind::Other,
+                format!("Failed to create directory structure: {}", e),
+            )
+        })?;
+    }
+
+    let af = AtomicFile::new(&path, OverwriteBehavior::AllowOverwrite);
+    af.write(|f| f.write_all(unescaped_value.as_bytes()))
+        .map_err(|e| {
+            Error::new(
+                ErrorKind::Other,
+                format!("Failed to write configuration to {}: {}", path.display(), e),
+            )
+        })?;
 
     Ok(true)
 }