diff --git a/DESCRIPTION b/DESCRIPTION
index 777e235..c43a011 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: transformeR
 Depends:
-    R(>= 3.1.0)
+    R(>= 3.4.3)
 Imports:
     abind,
     akima,