diff --git a/gems.locked b/gems.locked
index aacca60..51002ae 100644
--- a/gems.locked
+++ b/gems.locked
@@ -50,7 +50,8 @@ GEM
       ffi (~> 1.0)
     redcarpet (3.5.1)
     regexp_parser (2.1.1)
-    rexml (3.2.5)
+    rexml (3.2.8)
+      strscan (>= 3.0.9)
     rouge (3.26.0)
     rspec (3.10.0)
       rspec-core (~> 3.10.0)
@@ -80,6 +81,7 @@ GEM
     rugged (1.1.0)
     sham (2.0.0)
     stibium-bundled (0.0.6)
+    strscan (3.1.0)
     sys-proc (1.1.2)
       dry-inflector (~> 0.1)
     tenjin (0.7.1)