diff --git a/src/slic3r/GUI/PluginsDialog.hpp b/src/slic3r/GUI/PluginsDialog.hpp
index e663de79e4..98b46cf3e3 100644
--- a/src/slic3r/GUI/PluginsDialog.hpp
+++ b/src/slic3r/GUI/PluginsDialog.hpp
@@ -107,12 +107,12 @@ private:
                          const wxString& title,
                          const wxString& message,
                          int maximum = 100,
-                         int style   = wxPD_APP_MODAL | wxPD_AUTO_HIDE,
+                         int style   = wxPD_APP_MODAL | wxPD_AUTO_HIDE, // | wxPD_CAN_ABORT for cancel button
                          bool finish_after_dialog_destroyed = false)
     {
         const auto alive = m_alive;
-        wxProgressDialog* progress = new wxProgressDialog(title, message, maximum, this, style);
-        wxTimer* timer             = new wxTimer();
+        ProgressDialog* progress = new ProgressDialog(title, message, maximum, this, style);
+        wxTimer* timer           = new wxTimer();
 
         timer->Bind(wxEVT_TIMER, [alive, progress, message](wxTimerEvent&) {
             if (alive->load(std::memory_order_acquire) && progress)
diff --git a/src/slic3r/GUI/Widgets/ProgressDialog.cpp b/src/slic3r/GUI/Widgets/ProgressDialog.cpp
index 53842ecaea..c16f3bcf1f 100644
--- a/src/slic3r/GUI/Widgets/ProgressDialog.cpp
+++ b/src/slic3r/GUI/Widgets/ProgressDialog.cpp
@@ -178,7 +178,7 @@ bool ProgressDialog::Create(const wxString &title, const wxString &message, int
         wxBoxSizer *sizer_1line = new wxBoxSizer(wxHORIZONTAL);
         m_msg                   = new wxStaticText(m_panel_1line, wxID_ANY, wxEmptyString, wxDefaultPosition, PROGRESSDIALOG_SIMPLEBOOK_SIZE, 0);
         m_msg->Wrap(-1);
-        m_msg->SetFont(::Label::Body_13);
+        m_msg->SetFont(::Label::Body_14);
         m_msg->SetForegroundColour(PROGRESSDIALOG_GREY_700);
         sizer_1line->Add(m_msg, 0, wxALIGN_CENTER, 0);
         m_panel_1line->SetSizer(sizer_1line);
@@ -188,7 +188,7 @@ bool ProgressDialog::Create(const wxString &title, const wxString &message, int
         wxBoxSizer *sizer_2line = new wxBoxSizer(wxVERTICAL);
         m_msg_2line             = new wxStaticText(m_panel_2line, wxID_ANY, wxEmptyString, wxDefaultPosition, PROGRESSDIALOG_SIMPLEBOOK_SIZE, 0);
         m_msg_2line->Wrap(PROGRESSDIALOG_SIMPLEBOOK_SIZE.x);
-        m_msg_2line->SetFont(::Label::Body_13);
+        m_msg_2line->SetFont(::Label::Body_14);
         m_msg_2line->SetForegroundColour(PROGRESSDIALOG_GREY_700);
         m_msg_2line->SetMaxSize(wxSize(PROGRESSDIALOG_SIMPLEBOOK_SIZE.x, -1));
         sizer_2line->Add(m_msg_2line, 1, wxALL, 0);
@@ -204,7 +204,7 @@ bool ProgressDialog::Create(const wxString &title, const wxString &message, int
 
         m_msg = new wxStaticText(m_msg_scrolledWindow, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(PROGRESSDIALOG_SIMPLEBOOK_SIZE.x, -1), 0);
         m_msg->Wrap(PROGRESSDIALOG_SIMPLEBOOK_SIZE.x);
-        m_msg->SetFont(::Label::Body_13);
+        m_msg->SetFont(::Label::Body_14);
         m_msg->SetForegroundColour(PROGRESSDIALOG_GREY_700);
 
         m_msg_sizer->Add(m_msg, 0, wxEXPAND | wxALL, 0);
@@ -228,6 +228,9 @@ bool ProgressDialog::Create(const wxString &title, const wxString &message, int
     if (!HasPDFlag(wxPD_NO_PROGRESS)) {
         m_gauge = new wxGauge(this, wxID_ANY, maximum, wxDefaultPosition, PROGRESSDIALOG_GAUGE_SIZE, gauge_style);
         m_gauge->SetValue(0);
+        m_gauge->SetForegroundColour(wxColour("#009688"));
+        m_gauge->SetBackgroundColour(wxColour("#D9D9D9"));
+        wxGetApp().UpdateDarkUI(m_gauge);
         m_sizer_main->Add(m_gauge, 0, wxEXPAND | wxLEFT | wxRIGHT, FromDIP(28));
     }
 
diff --git a/src/slic3r/GUI/Widgets/ProgressDialog.hpp b/src/slic3r/GUI/Widgets/ProgressDialog.hpp
index bb770298a9..9ebf31b194 100644
--- a/src/slic3r/GUI/Widgets/ProgressDialog.hpp
+++ b/src/slic3r/GUI/Widgets/ProgressDialog.hpp
@@ -18,7 +18,7 @@ class WXDLLIMPEXP_FWD_CORE wxWindowDisabler;
 #define PROGRESSDIALOG_GAUGE_SIZE wxSize(FromDIP(320), FromDIP(6))
 #define PROGRESSDIALOG_CANCEL_BUTTON_SIZE wxSize(FromDIP(60), FromDIP(24))
 #define PROGRESSDIALOG_DEF_BK wxColour(255,255,255)
-#define PROGRESSDIALOG_GREY_700 wxColour(107,107,107)
+#define PROGRESSDIALOG_GREY_700 wxColour(54,54,54) // #363636 label color
 
 #define wxPD_NO_PROGRESS 0x0100