diff --git a/tsm.nimble b/tsm.nimble
index 055ff04..f6501e7 100644
--- a/tsm.nimble
+++ b/tsm.nimble
@@ -10,7 +10,7 @@ binDir        = "bin"
 
 # Dependencies
 
-requires "nim >= 1.6.12",
+requires "nim >= 2.0.0",
          "illwill",
          "cligen"