diff --git a/codex.cabal b/codex.cabal
--- a/codex.cabal
+++ b/codex.cabal
@@ -1,5 +1,5 @@
 name:                codex
-version:             0.2.1.6
+version:             0.2.1.8
 synopsis:            A ctags file generator for cabal project dependencies.
 description:
   This tool download and cache the source code of packages in your local hackage,
@@ -39,7 +39,7 @@
     , curl                >= 1.3.8      && < 1.4
     , directory           >= 1.2.0.1    && < 1.3
     , either              >= 4.3.0.1    && < 4.4
-    , filepath            >= 1.3.0.1    && < 1.4
+    , filepath            >= 1.3.0.1    && < 1.5
     , hackage-db          >= 1.8        && < 2
     , machines            >= 0.2        && < 0.5
     , machines-directory  >= 0.0.0.2    && < 0.3
@@ -71,7 +71,7 @@
     , MissingH
     , monad-loops         >= 0.4.2      && < 0.5
     , yaml                >= 0.8.8.3    && < 0.9
-    , codex               == 0.2.1.6
+    , codex               == 0.2.1.8
 
 source-repository head
   type:     git