diff --git a/Retrie/ExactPrint/Annotated.hs b/Retrie/ExactPrint/Annotated.hs
--- a/Retrie/ExactPrint/Annotated.hs
+++ b/Retrie/ExactPrint/Annotated.hs
@@ -148,7 +148,7 @@
     nil :: Annotated ()
     nil = mempty
 
-setEntryDPA :: (Monoid an)
+setEntryDPA :: (Default an)
             => Annotated (LocatedAn an ast) -> DeltaPos -> Annotated (LocatedAn an ast)
 setEntryDPA (Annotated ast s) dp = Annotated (setEntryDP ast dp) s
 
diff --git a/retrie.cabal b/retrie.cabal
--- a/retrie.cabal
+++ b/retrie.cabal
@@ -4,7 +4,7 @@
 -- LICENSE file in the root directory of this source tree.
 --
 name: retrie
-version: 1.2.0.0
+version: 1.2.0.1
 synopsis: A powerful, easy-to-use codemodding tool for Haskell.
 homepage: https://github.com/facebookincubator/retrie
 bug-reports: https://github.com/facebookincubator/retrie/issues
@@ -84,7 +84,7 @@
     directory >= 1.3.1 && < 1.4,
     filepath >= 1.4.2 && < 1.5,
     ghc >= 9.2,
-    ghc-exactprint >= 1.3.0 && < 1.4,
+    ghc-exactprint >= 1.4.0 && < 1.5,
     list-t >= 1.0.4 && < 1.1,
     mtl >= 2.2.2 && < 2.3,
     optparse-applicative >= 0.15.1 && < 0.17,