diff --git a/CHANGELOG.md b/CHANGELOG.md
index aea6f65..6333bae 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,8 @@
 
+## 1.31.0.0
+
+* Fix validation of challenges with Bootstrap resampling
+
 ## 1.30.0.0
 
 * Automatically set precision when in Bootstrap mode
diff --git a/geval.cabal b/geval.cabal
index a4c63cd..615790a 100644
--- a/geval.cabal
+++ b/geval.cabal
@@ -1,5 +1,5 @@
 name:                geval
-version:             1.30.0.0
+version:             1.31.0.0
 synopsis:            Machine learning evaluation tools
 description:         Please see README.md
 homepage:            http://github.com/name/project