diff --git a/CMakeLists.txt b/CMakeLists.txt
index 990569c..6eb4f46 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -51,6 +51,7 @@ if (BUILD_OFD_BINARYEYE_SCAN)
 endif()
 
 SET(CMAKE_BUILD_TYPE Debug)
+SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
 
 set(CMAKE_AUTOUIC ON)
 set(CMAKE_AUTOMOC ON)
@@ -215,6 +216,16 @@ endif()
 
 target_link_libraries(checks-parser PRIVATE -lcurl)
 
+find_package(Boost 1.45.0 COMPONENTS boost_regex)
+
+if(Boost_FOUND)
+    include_directories(${Boost_INCLUDE_DIRS})
+    target_link_libraries(checks-parser PUBLIC ${Boost_LIBRARIES})
+else()
+    message(FATAL_ERROR "No BOOST library found. Please, install one. If you beleive this is an error, please, contact the developer.")
+    return()
+endif()
+
 if (BUILD_OCR_MODE OR BUILD_OFD_LOCAL_QR_SCAN OR BUILD_OFD_BINARYEYE_SCAN)
     find_package(OpenCV REQUIRED COMPONENTS core imgproc imgcodecs)
     target_link_libraries(checks-parser PRIVATE ${OpenCV_LIBS})
diff --git a/deploy/appimage/Dockerfile b/deploy/appimage/Dockerfile
index edb4211..ebcc56f 100644
--- a/deploy/appimage/Dockerfile
+++ b/deploy/appimage/Dockerfile
@@ -13,19 +13,20 @@ RUN DEBIAN_FRONTEND=noninteractive apt install -y libmpc-dev libmpfr-dev libgmp-
 
 WORKDIR /
 
-RUN wget https://mirror.linux-ia64.org/gnu/gcc/releases/gcc-12.3.0/gcc-12.3.0.tar.gz
-RUN tar xf gcc-12.3.0.tar.gz
+#RUN wget https://mirror.linux-ia64.org/gnu/gcc/releases/gcc-12.3.0/gcc-12.3.0.tar.gz
+RUN wget https://mirror.linux-ia64.org/gnu/gcc/releases/gcc-13.3.0/gcc-13.3.0.tar.gz
+RUN tar xf gcc-13.3.0.tar.gz
 
-RUN rm gcc-12.3.0.tar.gz
+RUN rm gcc-13.3.0.tar.gz
 
-WORKDIR /gcc-12.3.0
+WORKDIR /gcc-13.3.0
 RUN ./configure --disable-multilib --prefix=/usr
 RUN make -j $(nproc) && make install
 
 RUN cp /lib64/* /lib/x86_64-linux-gnu || :
 
 WORKDIR /
-RUN rm -rf gcc-12.3.0
+RUN rm -rf gcc-13.3.0
 
 # Download linuxdeployqt
 RUN wget https://github.com/probonopd/linuxdeployqt/releases/download/continuous/linuxdeployqt-continuous-x86_64.AppImage -O /usr/bin/linuxdeployqt && \
@@ -65,13 +66,13 @@ RUN cmake -DBUILD_TRANSLATIONS=on .. && make -j 8
 
 WORKDIR /appimage/AppDir/usr/bin
 
-RUN cp /appimage/build/checks-parser
+RUN cp /appimage/build/checks-parser .
 
 WORKDIR /appimage
 
-RUN linuxdeployqt --appimage-extract-and-run AppDir/usr/bin/checks-parser -no-copy-copyright-files -appimage
+RUN linuxdeployqt --appimage-extract-and-run AppDir/usr/bin/checks-parser -no-copy-copyright-files -appimage || :
 
-RUN mkdir -p /output
-RUN cp Checks_parser-x86_64.AppImage /output
+RUN mkdir -p /output || :
+RUN cp Checks_parser-x86_64.AppImage /output || :
 
 ENTRYPOINT bash
diff --git a/main.cpp b/main.cpp
index 540366a..cb0a4dc 100644
--- a/main.cpp
+++ b/main.cpp
@@ -50,12 +50,10 @@ int main(int argc, char *argv[]) {
 
     QTranslator translator;
     QString lang = "en_US";
+
     bool languageSettingPresent = false;
-#if NLOHMANN_JSON_VERSION_MAJOR < 3 && NLOHMANN_JSON_VERSION_MINOR < 6 && NLOHMANN_JSON_VERSION_PATCH < 0
     languageSettingPresent = s.get_all_settings().find("language") != s.get_all_settings().end();
-#else
-    languageSettingPresent = s.get_all_settings().contains("language");
-#endif
+
     if (languageSettingPresent) {
         lang = QString::fromStdString(s.get_all_settings()["language"]);
     } else if (translator.load(":/translation/"+QLocale::system().name()+".qm")) {
diff --git a/net/net.cpp b/net/net.cpp
index 7f03557..b68dbc5 100644
--- a/net/net.cpp
+++ b/net/net.cpp
@@ -4,6 +4,7 @@
 #include <iostream>
 #include <vector>
 #include <regex>
+#include <boost/regex.hpp>
 
 struct data {};
 
@@ -23,11 +24,11 @@ void write_modules(void *buffer, size_t size, size_t nmemb, void *modules) {
         (std::vector<std::string> *)modules;
     std::string to_parse = std::string((char*)buffer);
 
-    std::regex r("(?!\\\")\\w+\\.json(?!\\\")", std::regex::collate);
-    std::smatch res;
+    boost::regex r("(?!\\\")\\w+\\.json(?!\\\")", boost::regex::collate);
+    boost::smatch res;
 
     std::string::const_iterator search(to_parse.cbegin());
-    while (std::regex_search(search, to_parse.cend(), res, r)) {
+    while (boost::regex_search(search, to_parse.cend(), res, r)) {
         modules_vector->push_back(res[0]);
         search = res.suffix().first;
     }
diff --git a/parser/module.cpp b/parser/module.cpp
index dba8d44..7c4ba5d 100644
--- a/parser/module.cpp
+++ b/parser/module.cpp
@@ -1,10 +1,9 @@
 #include "module.h"
 #include <fstream>
 #include <nlohmann/json.hpp>
-#include <regex>
 #include <string>
 #include "../utils/utils.h"
-
+#include <boost/regex.hpp>
 StoreModule::StoreModule() {}
 
 StoreModule::StoreModule(std::string path) {
@@ -31,9 +30,9 @@ StoreModule::StoreModule(std::string path) {
 
 std::vector<std::string> StoreModule::parse_name(std::wstring str) {
     std::vector<std::string> result;
-    std::wregex r(this->goods_name_regex, std::regex_constants::multiline);
+    boost::wregex r(this->goods_name_regex, boost::regex_constants::extended);
 
-    for (std::wsregex_iterator it{str.begin(), str.end(), r}, end{}; it != end;
+    for (boost::wsregex_iterator it{str.begin(), str.end(), r}, end{}; it != end;
          it++) {
         result.push_back(to_utf8(it->str()));
     }
@@ -43,9 +42,9 @@ std::vector<std::string> StoreModule::parse_name(std::wstring str) {
 
 std::vector<std::string> StoreModule::parse_price(std::wstring str) {
     std::vector<std::string> result;
-    std::wregex r(this->goods_price_regex, std::regex::collate);
+    boost::wregex r(this->goods_price_regex, boost::regex::collate);
 
-    for (std::wsregex_iterator it{str.begin(), str.end(), r}, end{}; it != end;
+    for (boost::wsregex_iterator it{str.begin(), str.end(), r}, end{}; it != end;
          it++) {
         result.push_back(to_utf8(it->str()));
     }
@@ -55,9 +54,9 @@ std::vector<std::string> StoreModule::parse_price(std::wstring str) {
 
 std::vector<std::string> StoreModule::parse_quantity(std::wstring str) {
     std::vector<std::string> result;
-    std::wregex r(this->goods_quantity_regex, std::regex::collate);
+    boost::wregex r(this->goods_quantity_regex, boost::regex::collate);
 
-    for (std::wsregex_iterator it{str.begin(), str.end(), r}, end{}; it != end;
+    for (boost::wsregex_iterator it{str.begin(), str.end(), r}, end{}; it != end;
          it++) {
         result.push_back(to_utf8(it->str()));
     }
@@ -68,10 +67,10 @@ std::wstring StoreModule::trim_check(std::wstring& check) {
     unsigned int start_pos;
     unsigned int end_pos;
 
-    std::wregex start_regex(this->check_start_regex, std::regex::collate);
-    std::wregex end_regex(this->check_end_regex, std::regex::collate);
+    boost::wregex start_regex(this->check_start_regex, boost::regex::collate);
+    boost::wregex end_regex(this->check_end_regex, boost::regex::collate);
 
-    for (std::wsregex_iterator it{check.begin(), check.end(), start_regex}, end{};
+    for (boost::wsregex_iterator it{check.begin(), check.end(), start_regex}, end{};
          it != end; it++) {
         start_pos = it->position() + it->str().size();
         break;
@@ -79,7 +78,7 @@ std::wstring StoreModule::trim_check(std::wstring& check) {
 
     check = check.substr(start_pos, check.size());
 
-    for (std::wsregex_iterator it{check.begin(), check.end(), end_regex}, end{};
+    for (boost::wsregex_iterator it{check.begin(), check.end(), end_regex}, end{};
          it != end; it++) {
         end_pos = it->position() - 1;
         break;
diff --git a/utils/utils.cpp b/utils/utils.cpp
index e652cf3..f274d58 100644
--- a/utils/utils.cpp
+++ b/utils/utils.cpp
@@ -19,9 +19,9 @@
 #endif
 #include <regex>
 #include <string>
-#include "settings/settings.h"
 #include <QWidget>
 #include <fstream>
+#include <boost/regex.hpp>
 
 
 #ifdef BUILD_OFD_BINARYEYE_SCAN
@@ -97,10 +97,10 @@ std::wstring substring_from_to(std::wstring& text, std::wstring from, std::wstri
 
     std::wstring substring;
 
-    std::wregex start_regex(from);
-    std::wregex end_regex(to);
+    boost::wregex start_regex(from);
+    boost::wregex end_regex(to);
 
-    for (std::wsregex_iterator it{text.begin(), text.end(), start_regex}, end{};
+    for (boost::wsregex_iterator it{text.begin(), text.end(), start_regex}, end{};
          it != end; it++) {
         start_pos = it->position() + it->str().size();
         break;
@@ -109,7 +109,7 @@ std::wstring substring_from_to(std::wstring& text, std::wstring from, std::wstri
     if(text == from_utf8("")) return text;
     substring = text.substr(start_pos, text.size());
 
-    for (std::wsregex_iterator it{substring.begin(), substring.end(), end_regex}, end{};
+    for (boost::wsregex_iterator it{substring.begin(), substring.end(), end_regex}, end{};
          it != end; it++) {
         end_pos = it->position();
         break;
@@ -131,10 +131,10 @@ std::wstring trim_html_response(std::wstring& check) {
 }
 
 std::vector<std::wstring> find_in_html(std::string& html, std::string regex, std::string html_start, std::string html_end) {
-    std::regex searching_regex(regex);
+    boost::regex searching_regex(regex);
 
     std::vector<std::wstring> parsed;
-    for (std::sregex_iterator it{html.begin(), html.end(), searching_regex}, end{};
+    for (boost::sregex_iterator it{html.begin(), html.end(), searching_regex}, end{};
          it != end; it++) {
 
         std::wstring found_entry = from_utf8(it->str());