diff --git a/Gemfile.lock b/Gemfile.lock
index 6b882fae..352308e0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -292,7 +292,7 @@ GEM
     method_source (0.8.2)
     mime-types (3.3.1)
       mime-types-data (~> 3.2015)
-    mime-types-data (3.2021.0225)
+    mime-types-data (3.2021.0704)
     mina (1.2.3)
       open4 (~> 1.3.4)
       rake