diff --git a/CMakeLists.txt b/CMakeLists.txt
index bc5abbf0..7894e09c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,13 +16,13 @@ endif(SHARED_SFML)
 # initialize conan libs
 include(CMake/conan.cmake)
 conan_cmake_run(REQUIRES
-    boost/1.77.0
+    boost/1.84.0
     ogg/1.3.5
-    sfml/2.5.1
-    spdlog/1.9.2
-    nlohmann_json/3.10.5
+    sfml/2.6.1
+    spdlog/1.14.1
+    nlohmann_json/3.11.3
     lua/5.4.3
-    zlib/1.2.12
+    zlib/1.3.1
     BASIC_SETUP CMAKE_TARGETS
     GENERATORS cmake_find_package cmake_paths
     BUILD missing
diff --git a/src/Item.cpp b/src/Item.cpp
index 7de6f6fa..21ab788e 100644
--- a/src/Item.cpp
+++ b/src/Item.cpp
@@ -126,7 +126,9 @@ void from_json(const nl::json& j, ItemCallbacks& cbs)
 {
     if (j.contains("onSelect"))
     {
-        j["onSelect"].get_to(cbs.onSelect);
+        std::string s;
+        j["onSelect"].get_to(s);
+        cbs.onSelect = s;
     }
 }
 
diff --git a/src/ItemFactory.cpp b/src/ItemFactory.cpp
index 0664bb22..ec17359a 100644
--- a/src/ItemFactory.cpp
+++ b/src/ItemFactory.cpp
@@ -1,3 +1,5 @@
+#include <fstream>
+
 #include <boost/filesystem.hpp>
 
 #include <lua.hpp>
diff --git a/src/ResourceManager.cpp b/src/ResourceManager.cpp
index f714ffc1..cbe6ba60 100644
--- a/src/ResourceManager.cpp
+++ b/src/ResourceManager.cpp
@@ -1,3 +1,4 @@
+#include <fstream>
 #include <fmt/core.h>
 
 #include "ResourceManager.h"
diff --git a/src/Scenes/HackerTerminal.cpp b/src/Scenes/HackerTerminal.cpp
index 3b095a52..022d3990 100644
--- a/src/Scenes/HackerTerminal.cpp
+++ b/src/Scenes/HackerTerminal.cpp
@@ -23,7 +23,10 @@ std::string getHackerText()
 
     boost::posix_time::ptime tl = boost::posix_time::second_clock::local_time();
     output << "$> scp ~/* root@166.89.64.107:/subject_t/backups/"
-        << fmt::format("{:04}-{:02}-{:02}", tl.date().year(), tl.date().month(), tl.date().day())
+        << fmt::format("{:04}-{:02}-{:02}", 
+            static_cast<std::uint16_t>(tl.date().year()), 
+            static_cast<std::uint16_t>(tl.date().month()), 
+            static_cast<std::uint16_t>(tl.date().day()))
         << std::endl
         << std::endl;
 
diff --git a/src/Settings.cpp b/src/Settings.cpp
index 7505cdfd..c5fc4da7 100644
--- a/src/Settings.cpp
+++ b/src/Settings.cpp
@@ -1,7 +1,7 @@
 // Ash Crypto
 // Copyright (c) 2017-2020, Adalid Claure <aclaure@gmail.com>
 
-#include <iostream>
+#include <fstream>
 #include <iomanip>
 
 #include <boost/filesystem.hpp>
@@ -88,9 +88,9 @@ void Settings::save(std::string_view filename)
 
     _currentFile = filename;
 
-    boost::filesystem::ofstream out;
+    std::ofstream out;
     out.open(filename.data(),
-        boost::filesystem::ofstream::out | boost::filesystem::ofstream::trunc);
+        std::ofstream::out | std::ofstream::trunc);
 
     out << std::setw(4) << _settings;
     out.close();
diff --git a/src/VehicleFactory.cpp b/src/VehicleFactory.cpp
index 57b4769e..1cc07407 100644
--- a/src/VehicleFactory.cpp
+++ b/src/VehicleFactory.cpp
@@ -1,3 +1,5 @@
+#include <fstream>
+
 #include <boost/filesystem.hpp>
 #include <boost/spirit/home/x3.hpp>