diff --git a/railseventstore.org/Gemfile.lock b/railseventstore.org/Gemfile.lock
index 51880d8bec..effbaa1dea 100644
--- a/railseventstore.org/Gemfile.lock
+++ b/railseventstore.org/Gemfile.lock
@@ -103,8 +103,7 @@ GEM
     rb-inotify (0.11.1)
       ffi (~> 1.0)
     redcarpet (3.6.0)
-    rexml (3.3.0)
-      strscan
+    rexml (3.3.9)
     rouge (3.30.0)
     ruby2_keywords (0.0.5)
     sassc (2.4.0)
@@ -113,7 +112,6 @@ GEM
       addressable (>= 2.3.5)
       faraday (>= 0.17.3, < 3)
     servolux (0.13.0)
-    strscan (3.1.0)
     temple (0.10.3)
     thor (1.2.2)
     tilt (2.0.11)