diff --git a/dataframe-csv-th.cabal b/dataframe-csv-th.cabal
--- a/dataframe-csv-th.cabal
+++ b/dataframe-csv-th.cabal
@@ -1,6 +1,6 @@
 cabal-version:      2.4
 name:               dataframe-csv-th
-version:            1.0.0.0
+version:            1.0.1.0
 
 synopsis:           CSV-file-based Template Haskell splices for the dataframe ecosystem.
 description:
@@ -23,6 +23,7 @@
         -Wincomplete-uni-patterns
         -Wunused-imports
         -Wunused-local-binds
+        -Wunused-packages
 
 library
     import:             warnings
@@ -30,7 +31,6 @@
                         DataFrame.TH.CSV
                         DataFrame.Typed.TH.CSV
     build-depends:      base >= 4 && < 5,
-                        dataframe-core ^>= 1.0,
                         dataframe-csv ^>= 1.0,
                         dataframe-th ^>= 1.0,
                         template-haskell >= 2.0 && < 3