diff --git a/Program.cs b/Program.cs
index 848d2cf..0c2a41c 100644
--- a/Program.cs
+++ b/Program.cs
@@ -55,9 +55,9 @@ public static void ProcessImage(string file)
 
             foreach (XmlNode node in doc.DocumentElement.SelectNodes("SubTexture"))
             {
-                padding = Math.Min(padding, (int)float.Parse(node.Attributes["x"].Value));
-                maxX = Math.Max(maxX, (int)float.Parse(node.Attributes["x"].Value) + (int)float.Parse(node.Attributes["width"].Value));
-                maxY = Math.Max(maxY, (int)float.Parse(node.Attributes["y"].Value) + (int)float.Parse(node.Attributes["height"].Value));
+                padding = Math.Min(padding, (int)Math.Ceiling(float.Parse(node.Attributes["x"].Value)));
+                maxX = Math.Max(maxX, (int)Math.Ceiling(float.Parse(node.Attributes["x"].Value)) + (int)Math.Ceiling(float.Parse(node.Attributes["width"].Value)));
+                maxY = Math.Max(maxY, (int)Math.Ceiling(float.Parse(node.Attributes["y"].Value)) + (int)Math.Ceiling(float.Parse(node.Attributes["height"].Value)));
             }
 
             maxX += padding;
diff --git a/Properties/AssemblyInfo.cs b/Properties/AssemblyInfo.cs
index 6e6e40b..f095d9b 100644
--- a/Properties/AssemblyInfo.cs
+++ b/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // すべての値を指定するか、次を使用してビルド番号とリビジョン番号を既定に設定できます
 // 既定値にすることができます:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.2.0")]
-[assembly: AssemblyFileVersion("1.0.2.0")]
+[assembly: AssemblyVersion("1.0.3.0")]
+[assembly: AssemblyFileVersion("1.0.3.0")]