diff --git a/generics-eot.cabal b/generics-eot.cabal
--- a/generics-eot.cabal
+++ b/generics-eot.cabal
@@ -1,11 +1,13 @@
--- This file has been generated from package.yaml by hpack version 0.27.0.
+cabal-version: 1.12
+
+-- This file has been generated from package.yaml by hpack version 0.31.1.
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: f78a8bf04b02774d2803f10fa8faa86e1590a5482402067e4af956c60fc06520
+-- hash: 50d659af680069ec9917ed6a35c1ca01a40f9e83cc751ac1801a407b1e7a0602
 
 name:           generics-eot
-version:        0.4
+version:        0.4.0.1
 synopsis:       A library for generic programming that aims to be easy to understand
 description:    Documentation is here: <https://generics-eot.readthedocs.io/>
 category:       Generics
@@ -15,8 +17,6 @@
 license:        BSD3
 license-file:   LICENSE
 build-type:     Simple
-cabal-version:  >= 1.10
-
 extra-source-files:
     README.md
 
diff --git a/test/Generics/Eot/Tutorial.lhs b/test/Generics/Eot/Tutorial.lhs
--- a/test/Generics/Eot/Tutorial.lhs
+++ b/test/Generics/Eot/Tutorial.lhs
@@ -422,7 +422,7 @@
   eotCreateTableStatement [] Proxy = error "impossible"
 ```
 
-The last instances is for `()`. It's needed as the base case for
+The last instance is for `()`. It's needed as the base case for
 traversing the fields and as such returns just an empty list.
 
 ``` haskell
@@ -431,7 +431,7 @@
   eotCreateTableStatement (_ : _) Proxy = error "impossible"
 ```
 
-`createTableStatement` ties everything together. It obtaines the meta
+`createTableStatement` ties everything together. It obtains the meta
 information through `datatype` passing a `Proxy` for `a`. And it creates a
 `Proxy` for the eot-type `Proxy :: Proxy (Eot a)`. Then it calls
 `eotCreateTableStatement` and just `concat`s the resulting snippets.