diff --git a/Gemfile.lock b/Gemfile.lock
index aa8d56a..ccd8aa5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -126,7 +126,7 @@ GEM
       irb (~> 1.10)
       reline (>= 0.3.8)
     drb (2.2.1)
-    erubi (1.12.0)
+    erubi (1.13.0)
     ethon (0.16.0)
       ffi (>= 1.15.0)
     execjs (2.9.1)