diff --git a/composer.json b/composer.json
index 5711937..3910e8d 100644
--- a/composer.json
+++ b/composer.json
@@ -1,47 +1,47 @@
 {
-  "name": "tecnickcom/tcpdf",
-  "version": "6.4.1",
-  "homepage": "http://www.tcpdf.org/",
-  "type": "library",
-  "description": "TCPDF is a PHP class for generating PDF documents and barcodes.",
-  "keywords": [
-    "PDF",
-    "tcpdf",
-    "PDFD32000-2008",
-    "qrcode",
-    "datamatrix",
-    "pdf417",
-    "barcodes"
-  ],
-  "license": "LGPL-3.0-only",
-  "authors": [
-    {
-      "name": "Nicola Asuni",
-      "email": "info@tecnick.com",
-      "role": "lead"
+    "name": "tecnickcom/tcpdf",
+    "type": "library",
+    "description": "TCPDF is a PHP class for generating PDF documents and barcodes.",
+    "keywords": [
+        "PDF",
+        "tcpdf",
+        "PDFD32000-2008",
+        "qrcode",
+        "datamatrix",
+        "pdf417",
+        "barcodes"
+    ],
+    "homepage": "http://www.tcpdf.org/",
+    "version": "6.4.1",
+    "license": "LGPL-3.0-only",
+    "authors": [
+        {
+            "name": "Nicola Asuni",
+            "email": "info@tecnick.com",
+            "role": "lead"
+        }
+    ],
+    "require": {
+        "php": ">=5.3.0"
+    },
+    "autoload": {
+        "classmap": [
+            "config",
+            "include",
+            "tcpdf.php",
+            "tcpdf_parser.php",
+            "tcpdf_import.php",
+            "tcpdf_barcodes_1d.php",
+            "tcpdf_barcodes_2d.php",
+            "include/tcpdf_colors.php",
+            "include/tcpdf_filters.php",
+            "include/tcpdf_font_data.php",
+            "include/tcpdf_fonts.php",
+            "include/tcpdf_images.php",
+            "include/tcpdf_static.php",
+            "include/barcodes/datamatrix.php",
+            "include/barcodes/pdf417.php",
+            "include/barcodes/qrcode.php"
+        ]
     }
-  ],
-  "require": {
-    "php": ">=5.3.0"
-  },
-  "autoload": {
-    "classmap": [
-      "config",
-      "include",
-      "tcpdf.php",
-      "tcpdf_parser.php",
-      "tcpdf_import.php",
-      "tcpdf_barcodes_1d.php",
-      "tcpdf_barcodes_2d.php",
-      "include/tcpdf_colors.php",
-      "include/tcpdf_filters.php",
-      "include/tcpdf_font_data.php",
-      "include/tcpdf_fonts.php",
-      "include/tcpdf_images.php",
-      "include/tcpdf_static.php",
-      "include/barcodes/datamatrix.php",
-      "include/barcodes/pdf417.php",
-      "include/barcodes/qrcode.php"
-    ]
-  }
 }