diff --git a/Gemfile.lock b/Gemfile.lock
index 5e352ea3..be97dbd6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -300,8 +300,7 @@ GEM
     regexp_parser (2.9.2)
     request_store (1.5.1)
       rack (>= 1.4)
-    rexml (3.3.6)
-      strscan
+    rexml (3.3.9)
     rspec-activemodel-mocks (1.2.0)
       activemodel (>= 3.0)
       activesupport (>= 3.0)
@@ -389,7 +388,6 @@ GEM
       net-scp (>= 1.1.2)
       net-sftp (>= 2.1.2)
       net-ssh (>= 2.8.0)
-    strscan (3.1.0)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
     terser (1.2.2)