diff --git a/composer.lock b/composer.lock
index 0956a80..aab6a69 100644
--- a/composer.lock
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@@ -425,44 +221,48 @@
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@@ -476,10 +276,7 @@
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@@ -489,11 +286,11 @@
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@@ -501,50 +298,166 @@
                 "excel",
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+            "description": "PHP Class for working with matrices",
+            "homepage": "https://github.com/MarkBaker/PHPMatrix",
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-                "datetime",
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