diff --git a/overviewer_core/data/textures/fire.png b/overviewer_core/data/textures/fire.png
index 7e3b9d0..7b28b6c 100644
Binary files a/overviewer_core/data/textures/fire.png and b/overviewer_core/data/textures/fire.png differ
diff --git a/overviewer_core/data/textures/lava.png b/overviewer_core/data/textures/lava.png
index ff16d23..b70c6c1 100644
Binary files a/overviewer_core/data/textures/lava.png and b/overviewer_core/data/textures/lava.png differ
diff --git a/overviewer_core/data/textures/portal.png b/overviewer_core/data/textures/portal.png
index e22092b..1f75ca3 100644
Binary files a/overviewer_core/data/textures/portal.png and b/overviewer_core/data/textures/portal.png differ
diff --git a/overviewer_core/data/textures/water.png b/overviewer_core/data/textures/water.png
index e01c092..2c0e69f 100644
Binary files a/overviewer_core/data/textures/water.png and b/overviewer_core/data/textures/water.png differ