diff --git a/sources b/sources
index 0c74d1b..ae3d69a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (ruby-2.4.3.tar.xz) = 8bcf60c994a96787da5d743c66f5609a5a6d834d6d61243cdea7fd059197c3b10da43c99e5649be85e2f2329eedcbb1dd76e89ce3ac586be9056348f7449ed09
+SHA512 (ruby-2.4.4.tar.xz) = 4dc112a149273d4221484ccbf1260c6c5fcad7e0a6e4bc91e4ef69cbc093d3191f7abd71420f80d680f8ea5d111e6803ba2af32166aa501913639e6d5696fde0