diff --git a/Gemfile.lock b/Gemfile.lock
index 1060616..22ac647 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -97,7 +97,7 @@ GEM
     librato-metrics (2.1.2)
       aggregate (~> 0.2.2)
       faraday
-    liquid (4.0.0)
+    liquid (5.3.0)
     lograge (0.9.0)
       actionpack (>= 4)
       activesupport (>= 4)