diff --git a/Gemfile.lock b/Gemfile.lock
index b02e1b05..3ee9c6d9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -516,7 +516,7 @@ GEM
     stringio (3.1.0)
     telegraf (3.0.0)
     temple (0.10.3)
-    terser (1.2.0)
+    terser (1.2.1)
       execjs (>= 0.3.0, < 3)
     thor (1.3.1)
     tilt (2.3.0)