diff --git a/CHANGES.md b/CHANGES.md
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,8 @@
+0.1.0.2
+=======
+
+-   Loosen `vector` version constraint.
+
 0.1.0.1
 =======
 
diff --git a/pinch.cabal b/pinch.cabal
--- a/pinch.cabal
+++ b/pinch.cabal
@@ -1,5 +1,5 @@
 name:                pinch
-version:             0.1.0.1
+version:             0.1.0.2
 synopsis:            An alternative implementation of Thrift for Haskell.
 homepage:            https://github.com/abhinav/pinch
 license:             BSD3
@@ -52,7 +52,7 @@
                    , hashable             >= 1.2  && < 1.3
                    , text                 >= 1.2  && < 1.3
                    , unordered-containers >= 0.2  && < 0.3
-                   , vector               >= 0.10 && < 0.11
+                   , vector               >= 0.10 && < 0.12
   default-language : Haskell2010