diff --git a/hamilton.cabal b/hamilton.cabal
index 82fd106..6d465f5 100644
--- a/hamilton.cabal
+++ b/hamilton.cabal
@@ -17,11 +17,11 @@ homepage:           https://github.com/mstksg/hamilton#readme
 bug-reports:        https://github.com/mstksg/hamilton/issues
 author:             Justin Le
 maintainer:         justin@jle.im
-copyright:          (c) Justin Le 2018
+copyright:          (c) Justin Le 2024
 license:            BSD3
 license-file:       LICENSE
 build-type:         Simple
-tested-with:        GHC >=8.0
+tested-with:        GHC >=8.10
 extra-source-files:
   CHANGELOG.md
   README.md
diff --git a/src/Numeric/Hamilton.hs b/src/Numeric/Hamilton.hs
index a21fcdc..aae7200 100644
--- a/src/Numeric/Hamilton.hs
+++ b/src/Numeric/Hamilton.hs
@@ -14,7 +14,7 @@
 -- Module      : Numeric.Hamilton
 -- Description : Hamiltonian dynamics for physical systems on generalized
 --               coordinates using automatic differentiation
--- Copyright   : (c) Justin Le 2016
+-- Copyright   : (c) Justin Le 2024
 -- License     : BSD-3
 -- Maintainer  : justin@jle.im
 -- Stability   : unstable