diff --git a/examples/simple_script_vendored/Gemfile.lock b/examples/simple_script_vendored/Gemfile.lock
index 315f6e68..bc9b5d3b 100644
--- a/examples/simple_script_vendored/Gemfile.lock
+++ b/examples/simple_script_vendored/Gemfile.lock
@@ -8,7 +8,8 @@ GEM
       ast (~> 2.4.1)
     rainbow (3.0.0)
     regexp_parser (2.1.1)
-    rexml (3.2.5)
+    rexml (3.3.6)
+      strscan
     rspec (3.7.0)
       rspec-core (~> 3.7.0)
       rspec-expectations (~> 3.7.0)
@@ -37,6 +38,7 @@ GEM
     rubocop-ast (1.11.0)
       parser (>= 3.0.1.1)
     ruby-progressbar (1.11.0)
+    strscan (3.1.0)
     unicode-display_width (2.1.0)
 
 PLATFORMS
diff --git a/examples/simple_script_vendored/vendor/cache/rexml-3.2.5.gem b/examples/simple_script_vendored/vendor/cache/rexml-3.2.5.gem
deleted file mode 100644
index 5680fec4..00000000
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diff --git a/examples/simple_script_vendored/vendor/cache/rexml-3.3.6.gem b/examples/simple_script_vendored/vendor/cache/rexml-3.3.6.gem
new file mode 100644
index 00000000..bf6b6fdb
Binary files /dev/null and b/examples/simple_script_vendored/vendor/cache/rexml-3.3.6.gem differ
diff --git a/examples/simple_script_vendored/vendor/cache/strscan-3.1.0.gem b/examples/simple_script_vendored/vendor/cache/strscan-3.1.0.gem
new file mode 100644
index 00000000..e7bd7071
Binary files /dev/null and b/examples/simple_script_vendored/vendor/cache/strscan-3.1.0.gem differ