diff --git a/dead-code-detection.cabal b/dead-code-detection.cabal
--- a/dead-code-detection.cabal
+++ b/dead-code-detection.cabal
@@ -1,9 +1,9 @@
--- This file has been generated from package.yaml by hpack version 0.5.4.
+-- This file has been generated from package.yaml by hpack version 0.10.0.
 --
 -- see: https://github.com/sol/hpack
 
 name:           dead-code-detection
-version:        0.4
+version:        0.4.0.1
 synopsis:       detect dead code in haskell projects
 description:    detect dead code in haskell projects
 category:       Development
@@ -31,7 +31,7 @@
   build-depends:
       base == 4.*
     , silently
-    , getopt-generics == 0.12.*
+    , getopt-generics == 0.12.* || == 0.13.*
     , ghc
     , Glob
     , string-conversions
@@ -60,7 +60,7 @@
   build-depends:
       base == 4.*
     , silently
-    , getopt-generics == 0.12.*
+    , getopt-generics == 0.12.* || == 0.13.*
     , ghc
     , Glob
     , string-conversions