diff --git a/Gemfile.lock b/Gemfile.lock
index 3aa7b934..7af99e22 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -70,8 +70,8 @@ GEM
     public_suffix (5.0.1)
     rake (13.0.6)
     rchardet (1.8.0)
-    rexml (3.2.8)
-      strscan (>= 3.0.9)
+    rexml (3.3.6)
+      strscan
     ruby2_keywords (0.0.5)
     sawyer (0.9.2)
       addressable (>= 2.3.5)