diff --git a/Gemfile.lock b/Gemfile.lock
index 5f28d277..0e997fcc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    bolognese (2.3.9)
+    bolognese (2.4.0)
       activesupport (>= 4.2.5)
       benchmark_methods (~> 0.7)
       bibtex-ruby (>= 5.1.0)
diff --git a/lib/bolognese/version.rb b/lib/bolognese/version.rb
index b46b8f6e..9984ab80 100644
--- a/lib/bolognese/version.rb
+++ b/lib/bolognese/version.rb
@@ -1,3 +1,3 @@
 module Bolognese
-  VERSION = "2.3.9"
+  VERSION = "2.4.0"
 end