diff --git a/dataframe-lazy.cabal b/dataframe-lazy.cabal
--- a/dataframe-lazy.cabal
+++ b/dataframe-lazy.cabal
@@ -1,6 +1,6 @@
 cabal-version:      2.4
 name:               dataframe-lazy
-version:            1.0.0.0
+version:            1.0.1.0
 
 synopsis:           Lazy query engine for the dataframe ecosystem.
 description:
@@ -24,6 +24,7 @@
         -Wincomplete-uni-patterns
         -Wunused-imports
         -Wunused-local-binds
+        -Wunused-packages
 
 library
     import:             warnings
@@ -47,7 +48,6 @@
                         dataframe-operations ^>= 1.0,
                         dataframe-parquet ^>= 1.0,
                         dataframe-parsing ^>= 1.0,
-                        deepseq >= 1 && < 2,
                         directory >= 1.3.0.0 && < 2,
                         filepath >= 1.4 && < 2,
                         Glob >= 0.10 && < 1,