diff --git a/code/week01/cabal.project b/code/week01/cabal.project
index 2f238b6..533155a 100644
--- a/code/week01/cabal.project
+++ b/code/week01/cabal.project
@@ -25,7 +25,7 @@ source-repository-package
     prettyprinter-configurable
     quickcheck-dynamic
     word-array
-  tag: eaf2c901d9d51a6132e3290927887e8924219599
+  tag: ea0ca4e9f9821a9dbfc5255fa0f42b6f2b3887c4
 
 -- The following sections are copied from the 'plutus' repository cabal.project at the revision
 -- given above.
diff --git a/code/week01/src/Week01/EnglishAuction.hs b/code/week01/src/Week01/EnglishAuction.hs
index a915c81..3ba7364 100644
--- a/code/week01/src/Week01/EnglishAuction.hs
+++ b/code/week01/src/Week01/EnglishAuction.hs
@@ -15,6 +15,8 @@
 {-# LANGUAGE TypeFamilies               #-}
 {-# LANGUAGE TypeOperators              #-}
 
+{-# OPTIONS_GHC -fno-warn-unused-imports #-}
+
 module Week01.EnglishAuction where
 
 import           Control.Monad        hiding (fmap)