diff --git a/src/wx/autoupdater/wxmsw/winsparkle-wrapper.cpp b/src/wx/autoupdater/wxmsw/winsparkle-wrapper.cpp
index ca0241b0..52861867 100644
--- a/src/wx/autoupdater/wxmsw/winsparkle-wrapper.cpp
+++ b/src/wx/autoupdater/wxmsw/winsparkle-wrapper.cpp
@@ -40,27 +40,25 @@ WinSparkleDllWrapper::WinSparkleDllWrapper()
     temp_file.Write((void *)res_data, res_size);
     temp_file.Close();
 
-    winsparkle_dll = new wxDynamicLibrary(temp_file_name, wxDL_NOW | wxDL_VERBATIM);
+    winsparkle_dll = LoadLibraryW(temp_file_name.wc_str());
 
     if (winsparkle_dll != nullptr) {
-        winsparkle_init = reinterpret_cast<func_win_sparkle_init>(winsparkle_dll->GetSymbol("win_sparkle_init"));
-        winsparkle_check_update_with_ui = reinterpret_cast<func_win_sparkle_check_update_with_ui>(winsparkle_dll->GetSymbol("win_sparkle_check_update_with_ui"));
-        winsparkle_set_appcast_url = reinterpret_cast<func_win_sparkle_set_appcast_url>(winsparkle_dll->GetSymbol("win_sparkle_set_appcast_url"));
-        winsparkle_set_app_details = reinterpret_cast<func_win_sparkle_set_app_details>(winsparkle_dll->GetSymbol("win_sparkle_set_app_details"));
-        winsparkle_cleanup = reinterpret_cast<func_win_sparkle_cleanup>(winsparkle_dll->GetSymbol("win_sparkle_cleanup"));
+        winsparkle_init = reinterpret_cast<func_win_sparkle_init>(GetProcAddress(winsparkle_dll, "win_sparkle_init"));
+        winsparkle_check_update_with_ui = reinterpret_cast<func_win_sparkle_check_update_with_ui>(GetProcAddress(winsparkle_dll, "win_sparkle_check_update_with_ui"));
+        winsparkle_set_appcast_url = reinterpret_cast<func_win_sparkle_set_appcast_url>(GetProcAddress(winsparkle_dll, "win_sparkle_set_appcast_url"));
+        winsparkle_set_app_details = reinterpret_cast<func_win_sparkle_set_app_details>(GetProcAddress(winsparkle_dll, "win_sparkle_set_app_details"));
+        winsparkle_cleanup = reinterpret_cast<func_win_sparkle_cleanup>(winsparkle_dll->GetProcAddress(winsparkle_dll, "win_sparkle_cleanup"));
     }
 }
 
 
 WinSparkleDllWrapper::~WinSparkleDllWrapper()
 {
-    HMODULE hmod = winsparkle_dll->Detach();
-    if (hmod != nullptr) {
-        while(::FreeLibrary(hmod)) {
-            wxMilliSleep(50);
+    if (winsparkle_dll != nullptr) {
+        while(::FreeLibrary(winsparkle_dll)) {
+            wxMilliSleep(200);
         }
     }
-    delete winsparkle_dll;
 
     if (!temp_file_name) {
         return; // No need to delete the file if it was never created.
diff --git a/src/wx/autoupdater/wxmsw/winsparkle-wrapper.h b/src/wx/autoupdater/wxmsw/winsparkle-wrapper.h
index 65791bd6..39021538 100644
--- a/src/wx/autoupdater/wxmsw/winsparkle-wrapper.h
+++ b/src/wx/autoupdater/wxmsw/winsparkle-wrapper.h
@@ -20,7 +20,7 @@ private:
     WinSparkleDllWrapper();
     ~WinSparkleDllWrapper();
 
-    wxDynamicLibrary *winsparkle_dll;
+    HMODULE winsparkle_dll;
 
     func_win_sparkle_init                 winsparkle_init = nullptr;
     func_win_sparkle_check_update_with_ui winsparkle_check_update_with_ui = nullptr;
diff --git a/win32-deps b/win32-deps
index d2e68f16..855244e2 160000
--- a/win32-deps
+++ b/win32-deps
@@ -1 +1 @@
-Subproject commit d2e68f1641010efb05985e1992bf4c76abaf9947
+Subproject commit 855244e2525ccdaff9d0cf534cfa95ef7b549df7