diff --git a/Gemfile.lock b/Gemfile.lock
index 5f3ca30..45e9d38 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -168,7 +168,7 @@ GEM
     docile (1.4.0)
     drb (2.2.3)
     ed25519 (1.3.0)
-    erb (5.1.3)
+    erb (6.0.1.1)
     erubi (1.13.1)
     execjs (2.10.0)
     exiftool (1.2.4)