diff --git a/Makefile b/Makefile
index a92755d..36ab53b 100644
--- a/Makefile
+++ b/Makefile
@@ -16,7 +16,7 @@ HAVE_PROJECTM = $(shell pkg-config --exists libprojectM && echo true)
 # --------------------------------------------------------------
 
 dgl:
-	$(MAKE) -C dpf/dgl opengl
+	$(MAKE) -C dpf/dgl opengl3 FILE_BROWSER_DISABLED=true
 
 plugins: dgl
 	$(MAKE) all -C plugins/ProM
diff --git a/dpf b/dpf
index 7f206b9..9236640 160000
--- a/dpf
+++ b/dpf
@@ -1 +1 @@
-Subproject commit 7f206b99dcccadbf26376ea6db0b9557800dd97d
+Subproject commit 923664009361100bba378c6cfb94d68e39575476
diff --git a/plugins/ProM/DistrhoUIProM.cpp b/plugins/ProM/DistrhoUIProM.cpp
index 00d6bc9..b3162a5 100644
--- a/plugins/ProM/DistrhoUIProM.cpp
+++ b/plugins/ProM/DistrhoUIProM.cpp
@@ -34,10 +34,8 @@ START_NAMESPACE_DISTRHO
 
 DistrhoUIProM::DistrhoUIProM()
     : UI(512, 512),
-      fPM(nullptr)
-#ifndef DGL_USE_OPENGL3
-    , fResizeHandle(this)
-#endif
+      fPM(nullptr),
+      fResizeHandle(this)
 {
     const double scaleFactor = getScaleFactor();
 
@@ -47,10 +45,8 @@ DistrhoUIProM::DistrhoUIProM()
     setGeometryConstraints(256*scaleFactor, 256*scaleFactor, true);
 
     // no need to show resize handle if window is user-resizable
-#ifndef DGL_USE_OPENGL3
     // if (isResizable())
     //     fResizeHandle.hide();
-#endif
 }
 
 DistrhoUIProM::~DistrhoUIProM()
diff --git a/plugins/ProM/DistrhoUIProM.hpp b/plugins/ProM/DistrhoUIProM.hpp
index 38efcaf..98e1ba6 100644
--- a/plugins/ProM/DistrhoUIProM.hpp
+++ b/plugins/ProM/DistrhoUIProM.hpp
@@ -17,15 +17,8 @@
 #ifndef DISTRHO_UI_PROM_HPP_INCLUDED
 #define DISTRHO_UI_PROM_HPP_INCLUDED
 
-#if defined(DISTRHO_OS_MAC) || defined(DISTRHO_OS_WINDOWS)
-# define DGL_USE_OPENGL3
-#endif
-
 #include "DistrhoUI.hpp"
-
-#ifndef DGL_USE_OPENGL3
-# include "ResizeHandle.hpp"
-#endif
+#include "ResizeHandle.hpp"
 
 class projectM;
 
@@ -59,9 +52,7 @@ protected:
 
 private:
     ScopedPointer<projectM> fPM;
-#ifndef DGL_USE_OPENGL3
     ResizeHandle fResizeHandle;
-#endif
 
     DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(DistrhoUIProM)
 };
diff --git a/plugins/ProM/Makefile b/plugins/ProM/Makefile
index 27730a8..5582d07 100644
--- a/plugins/ProM/Makefile
+++ b/plugins/ProM/Makefile
@@ -26,6 +26,7 @@ HAVE_PROJECTM = $(shell pkg-config --exists libprojectM && echo true)
 # --------------------------------------------------------------
 # Import base definitions
 
+FILE_BROWSER_DISABLED = true
 include ../../dpf/Makefile.base.mk
 
 # --------------------------------------------------------------
@@ -105,6 +106,7 @@ endif # !HAVE_PROJECTM
 # --------------------------------------------------------------
 # Do some magic
 
+UI_TYPE = opengl3
 USE_VST2_BUNDLE = true
 include ../../dpf/Makefile.plugins.mk
 
diff --git a/plugins/ProM/ResizeHandle.hpp b/plugins/ProM/ResizeHandle.hpp
index 645e497..7ad0c60 100644
--- a/plugins/ProM/ResizeHandle.hpp
+++ b/plugins/ProM/ResizeHandle.hpp
@@ -55,6 +55,8 @@ public:
 protected:
     void onDisplay() override
     {
+        // TODO implement gl3 stuff in DPF
+#ifndef DGL_USE_OPENGL3
         const GraphicsContext& context(getGraphicsContext());
         const double lineWidth = 1.0 * getScaleFactor();
 
@@ -77,6 +79,7 @@ protected:
         l1b.draw(context, lineWidth);
         l2b.draw(context, lineWidth);
         l3b.draw(context, lineWidth);
+#endif
     }
 
     bool onMouse(const MouseEvent& ev) override