diff --git a/nimterop.nimble b/nimterop.nimble
index 15a8ed1..87e1bc4 100644
--- a/nimterop.nimble
+++ b/nimterop.nimble
@@ -9,7 +9,7 @@ bin = @["nimterop/toast", "nimterop/loaf"]
 installDirs = @["nimterop"]
 
 # Dependencies
-requires "nim >= 0.20.2", "regex >= 0.15.0", "cligen >= 1.0.0"
+requires "nim >= 0.20.2", "regex >= 0.15.0", "cligen >= 1.5.3"
 
 import nimterop/docs
 import os