diff --git a/halyde/core/boot.lua b/halyde/core/boot.lua
index 6eb31e2..1e87def 100644
--- a/halyde/core/boot.lua
+++ b/halyde/core/boot.lua
@@ -1,7 +1,7 @@
 local loadfile = ...
 local filesystem = loadfile("/halyde/lib/filesystem.lua")(loadfile)
 
-_G._OSVERSION = "Halyde 1.0.0"
+_G._OSVERSION = "Halyde 1.0.1"
 
 function _G.import(module, ...)
   local args = table.pack(...)
diff --git a/halyde/lib/raster.lua b/halyde/lib/raster.lua
index 889c8f4..cba532b 100644
--- a/halyde/lib/raster.lua
+++ b/halyde/lib/raster.lua
@@ -142,10 +142,10 @@ function raster.update()
           raster.get(x,y),
           raster.get(x,y+1),
           raster.get(x,y+2),
-          raster.get(x,y+3),
           raster.get(x+1,y),
           raster.get(x+1,y+1),
           raster.get(x+1,y+2),
+          raster.get(x,y+3),
           raster.get(x+1,y+3)
         }
         local colorA = nil
@@ -318,7 +318,6 @@ function raster.drawEllipse(x1, y1, x2, y2, color)
     raster.set(xc + x, yc + y, color)
     raster.set(xc - x, yc + y, color)
     raster.set(xc + x, yc - y, color)
-    raster.set(xc - x, yc - y, color)
     
     if d1 < 0 then
       x = x + 1