diff --git a/5-Applications/parquet_compressor/Cargo.lock b/5-Applications/parquet_compressor/Cargo.lock
index 3309f96f..39123982 100644
--- a/5-Applications/parquet_compressor/Cargo.lock
+++ b/5-Applications/parquet_compressor/Cargo.lock
@@ -1511,9 +1511,9 @@ checksum = "19f132c84eca552bf34cab8ec81f1c1dcc229b811638f9d283dceabe58c5569e"
 
 [[package]]
 name = "pollster"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22686f4785f02a4fcc856d3b3bb19bf6c8160d103f7a99cc258bddd0251dc7f2"
+checksum = "2f3a9f18d041e6d0e102a0a46750538147e5e8992d3b4873aaafee2520b00ce3"
 
 [[package]]
 name = "portable-atomic"
diff --git a/5-Applications/parquet_compressor/Cargo.toml b/5-Applications/parquet_compressor/Cargo.toml
index 1bebbd43..3cc8d47a 100644
--- a/5-Applications/parquet_compressor/Cargo.toml
+++ b/5-Applications/parquet_compressor/Cargo.toml
@@ -21,7 +21,7 @@ flate2 = "1.0" # For Gzip if needed
 zstd = "0.13" # For high-quality compression
 wgpu = "0.19"
 bytemuck = { version = "1.14", features = ["derive"] }
-pollster = "0.3"
+pollster = "0.4"
 chrono = "0.4"
 glob = "0.3"
 pathdiff = "0.2"