diff --git a/strict/strict.cabal b/strict/strict.cabal
index d3973e5..325f924 100644
--- a/strict/strict.cabal
+++ b/strict/strict.cabal
@@ -1,5 +1,6 @@
 name:               strict
 version:            0.5.1
+x-revision:         1
 synopsis:           Strict data types and String IO.
 category:           Data, System
 description:
@@ -83,7 +84,7 @@ library
     , bytestring    >=0.10.8.2 && <0.13
     , deepseq       >=1.4.4.0  && <1.6
     , ghc-prim
-    , hashable      >=1.4.7.0  && <1.5
+    , hashable      >=1.4.7.0  && <1.6
     , text          >=1.2.3.1  && <1.3  || >=2.0 && <2.2
     , these         >=1.2.1    && <1.3
     , transformers  >=0.5.6.2  && <0.7