diff --git a/Dockerfile b/Dockerfile
index 830863b..6795b40 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,8 +7,10 @@ RUN apt-get update && \
     rm -rf /var/lib/apt/lists/*
 RUN pip3 install --break-system-packages --no-cache-dir curl_cffi
 RUN pip3 install --break-system-packages --no-cache-dir pycryptodome
-RUN curl -Lo dpp.deb https://dl.dpp.dev/
+RUN curl -Lo dpp.deb https://dl.dpp.dev/latest
+RUN curl -Lo dpp-legacy.deb https://github.com/brainboxdotcc/DPP/releases/download/v10.0.35/libdpp-10.0.35-linux-x64.deb
 RUN dpkg -i dpp.deb
+RUN dpkg -i dpp-legacy.deb
 RUN rm dpp.deb
 RUN curl -LO https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp
 RUN chmod +x ./yt-dlp
@@ -16,4 +18,4 @@ COPY ./build/BumbleCee /BumbleCee
 COPY ./streamOpus.sh /streamOpus.sh
 RUN chmod +x BumbleCee
 RUN chmod +x streamOpus.sh
-ENTRYPOINT ["/usr/bin/tini", "--", "./BumbleCee"]
\ No newline at end of file
+ENTRYPOINT ["/usr/bin/tini", "--", "./BumbleCee"]
diff --git a/include/Utils/VersionsCheckUtils.hpp b/include/Utils/VersionsCheckUtils.hpp
index 2be15fa..16fd366 100644
--- a/include/Utils/VersionsCheckUtils.hpp
+++ b/include/Utils/VersionsCheckUtils.hpp
@@ -7,7 +7,7 @@ namespace bumbleBee {
 class VersionsCheckUtils {
 public:
     static bool isThereCMD(std::shared_ptr<dpp::cluster> cluster, std::string cmd) {
-        if (ConsoleUtils::safe_execute_command("which", {cmd}).size() == 0) {
+        if (ConsoleUtils::safe_execute_command("/usr/bin/which", {cmd}).size() == 0) {
             cluster->log(dpp::ll_error, cmd + " is unavaliable. unresolable error please install " + cmd);
             return false;
         }
diff --git a/src/Audio/MusicPlayManager.cpp b/src/Audio/MusicPlayManager.cpp
index e7e27f0..60a9de8 100644
--- a/src/Audio/MusicPlayManager.cpp
+++ b/src/Audio/MusicPlayManager.cpp
@@ -87,7 +87,7 @@ MusicQueueElement MusicPlayManager::getNowPlaying(const dpp::snowflake guildId)
 }
 
 void MusicPlayManager::send_audio_to_voice(std::shared_ptr<bumbleBee::MusicQueueElement> music, dpp::discord_voice_client* client) {
-    std::thread t([](std::shared_ptr<bumbleBee::MusicQueueElement> music, dpp::discord_voice_client* client) { // TODO: thread 벡터 만들고 delete, leave, skip시에 전송 중지하도록 만들기
+    std::thread t([](std::shared_ptr<bumbleBee::MusicQueueElement> music, dpp::discord_voice_client* client) { // TODO: thread 벡터 만들고 delete, leave, skip시에 전송 중지하도록 만들고. 또 노래 캐싱하고 ytdlp를 버퍼링하여 혹시 있을지 모르는 음성의 끊김을 방지할 것것
         std::string command = "./streamOpus.sh ";
         command += SettingsManager::getYTDLP_CMD() + " ";
         command += SettingsManager::getFFMPEG_CMD() + " ";
diff --git a/src/Commands/Play.cpp b/src/Commands/Play.cpp
index 19198ce..6ab82e5 100644
--- a/src/Commands/Play.cpp
+++ b/src/Commands/Play.cpp
@@ -50,7 +50,7 @@ namespace bumbleBee::commands {
         else
             msg.content = "큐에 다음 곡을 추가했습니다:";
 
-        if (!ids.empty()) {
+        if (!ids.empty()) { // TODO : 이거 멀티스레드로 바꿔서 더 빨리 정보를 받아올 수 있도록 개선할 것것
             if (ids.front() == "") {
                 ids.pop();
             }
diff --git a/src/Commands/Shuffle.cpp b/src/Commands/Shuffle.cpp
index 0d6078c..2b1977d 100644
--- a/src/Commands/Shuffle.cpp
+++ b/src/Commands/Shuffle.cpp
@@ -3,6 +3,7 @@
 namespace bumbleBee::commands {
     void Shuffle::execute(const dpp::slashcommand_t &event) {
         event.edit_original_response(dpp::message("shuffle"));
+        // TODO : 구현
     }
 
     void Shuffle::init() {
diff --git a/src/main.cpp b/src/main.cpp
index b2ffd91..d630530 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2,7 +2,8 @@
 #include <BumbleBee.hpp>
 #include <thread>
 
-int main() {
+int main(int argc, char* argv[]) {
     bumbleBee::BumbleBee bot;
     bot.start();
+    return 0;
 }
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