diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,8 @@
 # Hashtables changelog
 
+## 1.2.1.1
+  - Bumped vector bounds.
+
 ## 1.2.1.0
 
   - Fixed an FFI import typo bug
diff --git a/hashtables.cabal b/hashtables.cabal
--- a/hashtables.cabal
+++ b/hashtables.cabal
@@ -1,5 +1,5 @@
 Name:                hashtables
-Version:             1.2.1.0
+Version:             1.2.1.1
 Synopsis:            Mutable hash tables in the ST monad
 Homepage:            http://github.com/gregorycollins/hashtables
 License:             BSD3
@@ -175,7 +175,7 @@
   Build-depends:     base      >= 4   && <5,
                      hashable  >= 1.1 && <1.2 || >= 1.2.1 && <1.3,
                      primitive,
-                     vector    >= 0.7 && <0.12
+                     vector    >= 0.7 && <0.13
 
   if flag(portable)
     cpp-options: -DNO_C_SEARCH -DPORTABLE
@@ -190,7 +190,7 @@
   if flag(bounds-checking)
     cpp-options: -DBOUNDS_CHECKING
 
-  ghc-prof-options: -prof -auto-all
+  ghc-prof-options: -auto-all
 
   if impl(ghc >= 6.12.0)
     ghc-options: -Wall -fwarn-tabs -funbox-strict-fields -O2
