diff --git a/stack.yaml.lock b/stack.yaml.lock
deleted file mode 100644
index e1d1337..0000000
--- a/stack.yaml.lock
+++ /dev/null
@@ -1,12 +0,0 @@
-# This file was autogenerated by Stack.
-# You should not edit this file by hand.
-# For more information, please see the documentation at:
-#   https://docs.haskellstack.org/en/stable/lock_files
-
-packages: []
-snapshots:
-- completed:
-    size: 586286
-    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/18/16.yaml
-    sha256: cdead65fca0323144b346c94286186f4969bf85594d649c49c7557295675d8a5
-  original: lts-18.16