diff --git a/Gemfile.lock b/Gemfile.lock
index ed1cffefe..299507cac 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -287,7 +287,7 @@ GEM
       activesupport (>= 5.1)
       haml (>= 4.0.6)
       railties (>= 5.1)
-    haml_lint (0.63.0)
+    haml_lint (0.64.0)
       haml (>= 5.0)
       parallel (~> 1.10)
       rainbow