diff --git a/server/Gemfile.lock b/server/Gemfile.lock
index f248f4f38..7457e5c57 100644
--- a/server/Gemfile.lock
+++ b/server/Gemfile.lock
@@ -397,7 +397,8 @@ GEM
       rack (>= 1.4)
     reverse_markdown (2.1.1)
       nokogiri
-    rexml (3.2.6)
+    rexml (3.2.8)
+      strscan (>= 3.0.9)
     rinku (2.0.6)
     rubocop (1.62.1)
       json (~> 2.3)
@@ -491,6 +492,7 @@ GEM
       net-sftp (>= 2.1.2)
       net-ssh (>= 2.8.0)
     stringio (3.1.0)
+    strscan (3.1.0)
     thor (1.3.1)
     tilt (2.3.0)
     time (0.3.0)