diff --git a/bench.spec b/bench.spec
index 4e6ee66..6fce409 100644
--- a/bench.spec
+++ b/bench.spec
@@ -3,7 +3,7 @@
 
 Name:           bench
 Version:        1.0.7
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Command-line benchmark tool
 
 License:        BSD
@@ -29,6 +29,7 @@ library.
 
 %prep
 %setup -q
+cabal-tweak-dep-ver turtle '< 1.5' '< 1.6'
 
 
 %build
@@ -46,6 +47,9 @@ library.
 
 
 %changelog
+* Tue Dec 19 2017 Elliott Sales de Andrade <quantum.analyst@gmail.com> - 1.0.7-2
+- Rebuild against new ghc-turtle.
+
 * Fri Dec 15 2017 Elliott Sales de Andrade <quantum.analyst@gmail.com> - 1.0.7-1
 - Update to latest version.