diff --git a/attoparsec-data.cabal b/attoparsec-data.cabal
--- a/attoparsec-data.cabal
+++ b/attoparsec-data.cabal
@@ -1,7 +1,7 @@
 name:
   attoparsec-data
 version:
-  1
+  1.0.1
 category:
   Parsing
 synopsis:
@@ -52,7 +52,7 @@
     bytestring >= 0.10 && < 0.11,
     -- 
     attoparsec == 0.13.*,
-    attoparsec-time >= 0.1.2.1 && < 0.2,
+    attoparsec-time >= 0.1.3 && < 0.2,
     -- 
     base-prelude < 2,
     base < 5
