diff --git a/composer.json b/composer.json
index 39d298f..ae4c89d 100644
--- a/composer.json
+++ b/composer.json
@@ -3,13 +3,7 @@
     "description": "library",
     "require": {
         "zendframework/zendframework1": "^1.12",
-        "tecnickcom/tcpdf": "^6.2",
-        "mtdowling/cron-expression": "^1.1",
-        "league/csv": "^8.1",
-        "setasign/fpdi": "^1.6",
-        "guzzlehttp/guzzle": "^6.2",
         "doctrine/dbal": "^2.5",
-        "cybermonde/odtphp": "^1.7",
         "monolog/monolog": "^1.22"
     },
     "include-path": ["library/"],