diff --git a/ghc-vector-algorithms.spec b/ghc-vector-algorithms.spec
index 6423c1f..ce6439b 100644
--- a/ghc-vector-algorithms.spec
+++ b/ghc-vector-algorithms.spec
@@ -26,7 +26,7 @@ License:        BSD-3-Clause
 Group:          Development/Libraries/Haskell
 URL:            https://hackage.haskell.org/package/%{pkg_name}
 Source0:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg_name}-%{version}.tar.gz
-Source1:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/revision/1.cabal#/%{pkg_name}.cabal
+Source1:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/revision/2.cabal#/%{pkg_name}.cabal
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-bytestring-devel
 BuildRequires:  ghc-primitive-devel
diff --git a/vector-algorithms.cabal b/vector-algorithms.cabal
index 811b369..9707bdf 100644
--- a/vector-algorithms.cabal
+++ b/vector-algorithms.cabal
@@ -1,6 +1,6 @@
 name:              vector-algorithms
 version:           0.7.0.1
-x-revision: 1
+x-revision: 2
 license:           BSD3
 license-file:      LICENSE
 author:            Dan Doel
@@ -44,7 +44,7 @@ source-repository head
 library
   hs-source-dirs: src
 
-  build-depends: base >= 4.5 && < 5,
+  build-depends: base >= 4.5 && < 4.12,
                  vector >= 0.6 && < 0.13,
                  primitive >=0.3 && <0.7,
                  bytestring >= 0.9 && < 1.0