diff --git a/Gemfile.lock b/Gemfile.lock
index 0cd9ed55..33ef6643 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -423,7 +423,7 @@ GEM
     standard-performance (1.5.0)
       lint_roller (~> 1.1)
       rubocop-performance (~> 1.22.0)
-    stringio (3.1.1)
+    stringio (3.1.2)
     terser (1.2.4)
       execjs (>= 0.3.0, < 3)
     thor (1.3.2)