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:            1.0.1.0
+version:            1.0.1.1
 
 synopsis:           Lazy query engine for the dataframe ecosystem.
 description:
@@ -14,7 +14,7 @@
 license-file:       LICENSE
 author:             Michael Chavinda
 maintainer:         mschavinda@gmail.com
-copyright:          (c) 2024-2025 Michael Chavinda
+copyright:          (c) 2024-2026 Michael Chavinda
 category:           Data
 tested-with:        GHC ==9.4.8 || ==9.6.7 || ==9.8.4 || ==9.10.3 || ==9.12.2
 
@@ -45,7 +45,7 @@
                         containers >= 0.6.7 && < 0.9,
                         dataframe-core ^>= 1.0,
                         dataframe-csv ^>= 1.0,
-                        dataframe-operations ^>= 1.0,
+                        dataframe-operations ^>= 1.1,
                         dataframe-parquet ^>= 1.0,
                         dataframe-parsing ^>= 1.0,
                         directory >= 1.3.0.0 && < 2,
diff --git a/src/DataFrame/Lazy/Internal/Optimizer.hs b/src/DataFrame/Lazy/Internal/Optimizer.hs
--- a/src/DataFrame/Lazy/Internal/Optimizer.hs
+++ b/src/DataFrame/Lazy/Internal/Optimizer.hs
@@ -1,3 +1,4 @@
+{-# LANGUAGE DisambiguateRecordFields #-}
 {-# LANGUAGE OverloadedStrings #-}
 
 module DataFrame.Lazy.Internal.Optimizer (optimize) where
diff --git a/src/DataFrame/Typed/Lazy.hs b/src/DataFrame/Typed/Lazy.hs
--- a/src/DataFrame/Typed/Lazy.hs
+++ b/src/DataFrame/Typed/Lazy.hs
@@ -8,7 +8,7 @@
 
 {- |
 Module      : DataFrame.Typed.Lazy
-Copyright   : (c) 2025
+Copyright   : (c) 2024 - 2026 Michael Chavinda
 License     : MIT
 Stability   : experimental