diff --git a/checksum/haskell.sha256sum b/checksum/haskell.sha256sum
index 043a20e..3bddc3d 100644
--- a/checksum/haskell.sha256sum
+++ b/checksum/haskell.sha256sum
@@ -1 +1 @@
-610eea8911f52eac719ea298086a89ae124049cb3348a7154aacdc96b551403d  Dockerfile
+dc2dd417cffbeedb0ab29d4a4c0fcb4c349556c1c54b1c6aec67c8e720813271  Dockerfile