diff --git a/src/oc-id/Gemfile.lock b/src/oc-id/Gemfile.lock
index d444489e16..200d171709 100644
--- a/src/oc-id/Gemfile.lock
+++ b/src/oc-id/Gemfile.lock
@@ -431,7 +431,7 @@ GEM
     responders (3.1.0)
       actionpack (>= 5.2)
       railties (>= 5.2)
-    rexml (3.2.5)
+    rexml (3.3.9)
     rspec (3.12.0)
       rspec-core (~> 3.12.0)
       rspec-expectations (~> 3.12.0)