diff --git a/Gemfile.lock b/Gemfile.lock
index df905df47..549d66013 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1333,7 +1333,7 @@ GEM
     erubi (1.13.0)
     event_emitter (0.2.6)
     eventmachine (1.2.7)
-    execjs (2.8.1)
+    execjs (2.9.1)
     faraday (1.10.3)
       faraday-em_http (~> 1.0)
       faraday-em_synchrony (~> 1.0)
@@ -1641,7 +1641,7 @@ GEM
       stripe (>= 2.8, < 9)
     terrapin (0.6.0)
       climate_control (>= 0.0.3, < 1.0)
-    terser (1.1.15)
+    terser (1.2.3)
       execjs (>= 0.3.0, < 3)
     text-hyphen (1.4.1)
     textstat (0.1.8)