diff --git a/Gemfile.lock b/Gemfile.lock
index d9ced1f..ecc8401 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    rscons (1.15.0)
+    rscons (1.16.0)
       json (>= 1.8, < 3.0)
 
 GEM
@@ -45,4 +45,4 @@ DEPENDENCIES
   yard
 
 BUNDLED WITH
-   1.16.1
+   1.16.2
diff --git a/lib/rscons/version.rb b/lib/rscons/version.rb
index 5b6477c..2cf2307 100644
--- a/lib/rscons/version.rb
+++ b/lib/rscons/version.rb
@@ -1,4 +1,4 @@
 module Rscons
   # gem version
-  VERSION = "1.15.0"
+  VERSION = "1.16.0"
 end