diff --git a/Gemfile.lock b/Gemfile.lock
index 2d5df1567..9aa9d23d9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -101,7 +101,7 @@ GEM
     globalid (0.4.2)
       activesupport (>= 4.2.0)
     govuk_ab_testing (2.4.1)
-    govuk_app_config (2.1.1)
+    govuk_app_config (2.1.2)
       logstasher (>= 1.2.2, < 1.4.0)
       sentry-raven (>= 2.7.1, < 3.1.0)
       statsd-ruby (~> 1.4.0)