diff --git a/simple-log.cabal b/simple-log.cabal
--- a/simple-log.cabal
+++ b/simple-log.cabal
@@ -1,5 +1,5 @@
 Name:                 simple-log
-Version:              0.5.0
+Version:              0.5.1
 Synopsis:             Simple log for Haskell
 Description:          Log library for Haskell with removing unnecessary traces
 License:              BSD3
@@ -23,7 +23,7 @@
     async >= 2.0 && < 3.0,
     containers >= 0.5 && < 0.6,
     deepseq >= 1.4 && < 1.5,
-    directory >= 1.2 && < 1.3,
+    directory >= 1.2 && < 1.4,
     exceptions >= 0.8 && < 0.9,
     filepath >= 1.4 && < 1.5,
     mtl >= 2.2 && < 2.3,