diff --git a/dubu_pack/src/dubu_pack/packer/Packer.cpp b/dubu_pack/src/dubu_pack/packer/Packer.cpp
index 71a16c6..69f9bc5 100644
--- a/dubu_pack/src/dubu_pack/packer/Packer.cpp
+++ b/dubu_pack/src/dubu_pack/packer/Packer.cpp
@@ -80,12 +80,14 @@ void Packer::Pack() {
 				                      fileHeader.originalFileSize);
 
 				uLongf sourceLength = bufferBound;
-				int result = compress((Bytef*)mCompressionBuffer.data(),
-				         &sourceLength,
-				         (Bytef*)sourceFile.data(),
-				         (uLong)sourceFile.size());
-
-				if (result == Z_OK && sourceLength < fileHeader.originalFileSize) {
+				int    result       = compress(
+                    reinterpret_cast<Bytef*>(mCompressionBuffer.data()),
+                    &sourceLength,
+                    reinterpret_cast<Bytef*>(sourceFile.data()),
+                    static_cast<uLong>(sourceFile.size()));
+
+				if (result == Z_OK &&
+				    sourceLength < fileHeader.originalFileSize) {
 					fileHeader.compressedFileSize =
 					    static_cast<uint32_t>(sourceLength);
 					temporaryFileBuffer.Write(mCompressionBuffer.data(),
diff --git a/dubu_pack/src/dubu_pack/packer/Unpacker.cpp b/dubu_pack/src/dubu_pack/packer/Unpacker.cpp
index 6e5f563..d9fe763 100644
--- a/dubu_pack/src/dubu_pack/packer/Unpacker.cpp
+++ b/dubu_pack/src/dubu_pack/packer/Unpacker.cpp
@@ -46,10 +46,11 @@ std::optional<blob> Unpacker::ReadFile(std::filesystem::path filePath) {
 		}
 		mFileBuffer.Read(&mCompressionBuffer[0], it->second.compressedFileSize);
 
-		int result = uncompress((Bytef*)&data[0],
-		                        &destinationLength,
-		                        (Bytef*)mCompressionBuffer.data(),
-		                        sourceLength);
+		int result =
+		    uncompress(reinterpret_cast<Bytef*>(&data[0]),
+		               &destinationLength,
+		               reinterpret_cast<Bytef*>(mCompressionBuffer.data()),
+		               sourceLength);
 
 		if (result != Z_OK) {
 			return std::nullopt;