diff --git a/Gemfile.lock b/Gemfile.lock
index 001d002..fc32fc7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    github_changelog_generator (1.6.2)
+    github_changelog_generator (1.7.0)
       colorize (~> 0.7)
       github_api (~> 0.12)