diff --git a/Gemfile.lock b/Gemfile.lock
index 5868543..854f4ad 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -23,9 +23,7 @@ GEM
       unicode-scripts (~> 1.0)
     net-http-persistent (4.0.2)
       connection_pool (~> 2.2)
-    rexml (3.2.8)
-      strscan (>= 3.0.9)
-    strscan (3.1.0)
+    rexml (3.2.6)
     unicode-blocks (1.9.0)
     unicode-name (1.12.0)
       unicode-types (~> 1.9)