diff --git a/.gitignore b/.gitignore
index d5b0926..c7f30fc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /persistent-sqlite-2.6.2.tar.gz
 /persistent-sqlite-2.6.3.tar.gz
 /persistent-sqlite-2.6.4.tar.gz
+/persistent-sqlite-2.8.1.2.tar.gz
diff --git a/ghc-persistent-sqlite.spec b/ghc-persistent-sqlite.spec
index e38ad54..f1981f9 100644
--- a/ghc-persistent-sqlite.spec
+++ b/ghc-persistent-sqlite.spec
@@ -7,8 +7,8 @@
 %bcond_without tests
 
 Name:           ghc-%{pkg_name}
-Version:        2.6.4
-Release:        4%{?dist}
+Version:        2.8.1.2
+Release:        1%{?dist}
 Summary:        Backend for the persistent library using sqlite3
 
 License:        MIT
@@ -23,7 +23,6 @@ BuildRequires:  ghc-bytestring-devel
 BuildRequires:  ghc-conduit-devel
 BuildRequires:  ghc-containers-devel
 BuildRequires:  ghc-microlens-th-devel
-BuildRequires:  ghc-monad-control-devel
 BuildRequires:  ghc-monad-logger-devel
 BuildRequires:  ghc-old-locale-devel
 BuildRequires:  ghc-persistent-devel
@@ -32,6 +31,7 @@ BuildRequires:  ghc-resourcet-devel
 BuildRequires:  ghc-text-devel
 BuildRequires:  ghc-time-devel
 BuildRequires:  ghc-transformers-devel
+BuildRequires:  ghc-unliftio-core-devel
 BuildRequires:  ghc-unordered-containers-devel
 BuildRequires:  glibc-devel
 BuildRequires:  sqlite-devel
@@ -101,6 +101,9 @@ cabal-tweak-flag systemlib True
 
 
 %changelog
+* Mon Jul 09 2018 Elliott Sales de Andrade <quantum.analyst@gmail.com> - 2.8.1.2-1
+- update to 2.8.1.2
+
 * Fri Apr 06 2018 Elliott Sales de Andrade <quantum.analyst@gmail.com> - 2.6.4-4
 - rebuilt
 
diff --git a/sources b/sources
index 1a58340..e1ff9b0 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (persistent-sqlite-2.6.4.tar.gz) = f8ae4f0b501505b839306c283a8a4c854c62c8b325b25219b890339f4b0b4e6d669176e79b7e35fb9d4cf5fd4627117d464aa141840c7fade8ceac669ca86aa5
+SHA512 (persistent-sqlite-2.8.1.2.tar.gz) = 06797905f8695949730a4ea705e1ebb8c09ad3a81d14b320e2e7c1d14dad484e4c2f213696341ce54293992fab15def013dba2965a5ca385736ae4c5ac316e82