diff --git a/oop/utils.lua b/oop/utils.lua
deleted file mode 100644
index 6a161e4..0000000
--- a/oop/utils.lua
+++ /dev/null
@@ -1,15 +0,0 @@
-local function deepcopy(t)
-    local new = {}
-    for k, v in pairs(t) do
-        if type(v) == "table" then
-            new[k] = deepcopy(v)
-        else
-            new[k] = v
-        end
-    end
-    return new
-end
-
-return {
-    deepcopy = deepcopy
-}