diff --git a/backend/Cargo.lock b/backend/Cargo.lock
index 940d7e5..bce6f24 100644
--- a/backend/Cargo.lock
+++ b/backend/Cargo.lock
@@ -1153,6 +1153,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c936bfdafb507ebbf50b8074c54fa31c5be9a1e7e5f467dd659697041407d07c"
 dependencies = [
  "crc32fast",
+ "libz-sys",
  "miniz_oxide",
 ]
 
@@ -1786,6 +1787,17 @@ version = "0.2.168"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5aaeb2981e0606ca11d79718f8bb01164f1d6ed75080182d3abf017e6d244b6d"
 
+[[package]]
+name = "libz-sys"
+version = "1.1.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2d16453e800a8cf6dd2fc3eb4bc99b786a9b90c663b8559a5b1a041bf89e472"
+dependencies = [
+ "cc",
+ "pkg-config",
+ "vcpkg",
+]
+
 [[package]]
 name = "linked-hash-map"
 version = "0.5.6"
@@ -2907,6 +2919,12 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "vcpkg"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
+
 [[package]]
 name = "version_check"
 version = "0.9.5"
diff --git a/backend/Cargo.toml b/backend/Cargo.toml
index ef6e734..2ab4c49 100644
--- a/backend/Cargo.toml
+++ b/backend/Cargo.toml
@@ -8,16 +8,16 @@ actix-web = "4"
 actix-cors = "0.7.0"
 mongodb = "3.1.0"
 aws-sdk-s3 = { version = "1.65.0" }
-tokio = { version = "1", features = ["full"] }
-anyhow = "1.0.94"
+tokio = { version = "1", features = ["rt"] }
+anyhow = { version = "1.0.40", default-features = false }
 serde = { version = "1.0.215", features = ["derive"] }
-flate2 = "1.0.35"
-chrono = "0.4.39"
+flate2 = { version = "1.0.19", features = ["zlib"] }
+chrono = { version = "0.4.19", features = ["serde"] }
 rand = "0.8.5"
-log = "0.4.22"
 futures-util = "0.3.31"
 aws-credential-types = { version = "1.2.1", features = ["hardcoded-credentials"] }
 env_logger = "0.11.5"
+log = "0.4.22"
 
 [[bin]]
 name = "backend"
diff --git a/backend/src/delete_service.rs b/backend/src/delete_service.rs
index 55ffef2..8f59397 100644
--- a/backend/src/delete_service.rs
+++ b/backend/src/delete_service.rs
@@ -2,9 +2,9 @@ use std::sync::Arc;
 use std::time::Duration;
 use chrono::Utc;
 use futures_util::StreamExt;
-use log::{error, warn};
 use tokio::spawn;
 use tokio::time::interval;
+use log::{error, warn};
 use crate::aws_service::AWSService;
 use crate::mongodb_service::MongoService;
 
@@ -65,7 +65,7 @@ impl DeleteHandler {
                 error!("Failed to delete paste from database: {:?}", err);
             }
             let id = &paste.id;
-            
+
             if let Err(err) = mongo_service.delete_paste(id).await {
                 error!("Failed to delete paste file: {}", err);
             } else {