diff --git a/ShellCheck.cabal b/ShellCheck.cabal
index 8e3ddb5..099052e 100644
--- a/ShellCheck.cabal
+++ b/ShellCheck.cabal
@@ -57,8 +57,9 @@ library
       bytestring,
       containers >= 0.5,
       deepseq >= 1.4.0.0,
-      directory,
+      directory >= 1.2.3.0,
       mtl >= 2.2.1,
+      filepath,
       parsec,
       regex-tdfa,
       QuickCheck >= 2.7.4,
@@ -98,7 +99,7 @@ executable shellcheck
       bytestring,
       containers,
       deepseq >= 1.4.0.0,
-      directory,
+      directory >= 1.2.3.0,
       mtl >= 2.2.1,
       filepath,
       parsec >= 3.0,
@@ -116,7 +117,7 @@ test-suite test-shellcheck
       bytestring,
       containers,
       deepseq >= 1.4.0.0,
-      directory,
+      directory >= 1.2.3.0,
       mtl >= 2.2.1,
       filepath,
       parsec,