diff --git a/Gemfile.lock b/Gemfile.lock
index 72ef98d8..1c278fed 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -510,7 +510,7 @@ GEM
     telegraf (2.1.1)
       influxdb
     temple (0.10.3)
-    terser (1.1.19)
+    terser (1.1.20)
       execjs (>= 0.3.0, < 3)
     thor (1.3.0)
     tilt (2.3.0)