diff --git a/Cargo.lock b/Cargo.lock
index dc88b7b..7a78852 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -231,8 +231,7 @@ checksum = "a89322df9ebe1c1578d689c92318e070967d1042b512afbe49518723f4e6d5cd"
 [[package]]
 name = "pklib"
 version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e88b72c1327d25f7c73e2ac5a565ae1f7703a310aea1edfb4ea57ac2243e28f2"
+source = "git+https://github.com/fgRuslan/pklib-rs?branch=main#cedf169266d70f10cd1d6c9fd9d3fc38fccf6604"
 dependencies = [
  "clap",
  "indicatif",
diff --git a/Cargo.toml b/Cargo.toml
index d4e38c4..8c6da0d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,7 @@ edition = "2024"
 
 [dependencies]
 clap = "4.6.1"
-pklib = "0.2.0"
+pklib = { git = "https://github.com/fgRuslan/pklib-rs", branch = "main" }
 rawzip = "0.4.4"
 
 [profile.release]
diff --git a/src/main.rs b/src/main.rs
index cc2a1a6..e7a78ab 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,4 +1,4 @@
-use std::{fs::{self, File}, io::{Read, Seek, Write}, time::UNIX_EPOCH};
+use std::{fs::{self, File}, io::{Read, Seek, Write}, process::exit, time::UNIX_EPOCH};
 use pklib;
 use rawzip::{ZipArchiveWriter, time::ZipDateTime};
 use clap::{Parser, Subcommand};
@@ -18,6 +18,14 @@ struct Args {
     output_archive: String
 }
 
+#[test]
+fn test_large_file_implode() {
+    let data = vec![0u8; 50_000];
+    let compressed = pklib::implode_bytes(&data, pklib::CompressionMode::Binary, pklib::DictionarySize::Size4K).unwrap();
+    let decompressed = pklib::explode_bytes(&compressed).unwrap();
+    assert_eq!(data.len(), decompressed.len());
+}
+
 fn implode_test(input_dir: String, output_archive: String) -> Result<(), Box<dyn std::error::Error>> {
     let mut output = Vec::new();
     let mut archive = rawzip::ZipArchiveWriter::new(&mut output);
@@ -70,7 +78,7 @@ fn process_file(archive: &mut ZipArchiveWriter<&mut Vec<u8>>, filename: &str, mo
 
     let (_, descriptor) = writer.finish()?;
     let compressed = entry.finish(descriptor)?;
-
+    
     Ok::<(), Box<dyn std::error::Error>>(())
 }