diff --git a/Gemfile.lock b/Gemfile.lock
index a4b9165..4c3e01a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -58,7 +58,8 @@ GEM
     open4 (1.3.4)
     public_suffix (5.0.3)
     rchardet (1.8.0)
-    rexml (3.2.6)
+    rexml (3.2.8)
+      strscan (>= 3.0.9)
     ruby-ll (2.1.3)
       ansi
       ast
@@ -66,6 +67,7 @@ GEM
     sawyer (0.9.2)
       addressable (>= 2.3.5)
       faraday (>= 0.17.3, < 3)
+    strscan (3.1.0)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
     unicode-display_width (2.4.2)