diff --git a/Gemfile.lock b/Gemfile.lock
index 9f0b56c5..8df2d77e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -374,7 +374,7 @@ GEM
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
     minitest (5.14.4)
-    mobility (1.2.3)
+    mobility (1.2.4)
       i18n (>= 0.6.10, < 2)
       request_store (~> 1.0)
     multi_xml (0.6.0)