diff --git a/Gemfile b/Gemfile
index c88e01298..d39a409f0 100644
--- a/Gemfile
+++ b/Gemfile
@@ -27,7 +27,7 @@ gem "globalize", "~> 6.0.1"
 gem "globalize-accessors", "~> 0.3.0"
 gem "graphiql-rails", "~> 1.7.0"
 gem "graphql", "~> 1.12.14"
-gem "groupdate", "~> 5.2.2"
+gem "groupdate", "~> 6.1.0"
 gem "image_processing", "~> 1.12.2"
 gem "initialjs-rails", "~> 0.2.0.9"
 gem "invisible_captcha", "~> 2.0.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index acc947b85..4b5c8b43c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -296,8 +296,8 @@ GEM
       railties
       sprockets-rails
     graphql (1.12.14)
-    groupdate (5.2.2)
-      activesupport (>= 5)
+    groupdate (6.1.0)
+      activesupport (>= 5.2)
     gyoku (1.3.1)
       builder (>= 2.1.2)
     hashie (4.1.0)
@@ -743,7 +743,7 @@ DEPENDENCIES
   globalize-accessors (~> 0.3.0)
   graphiql-rails (~> 1.7.0)
   graphql (~> 1.12.14)
-  groupdate (~> 5.2.2)
+  groupdate (~> 6.1.0)
   i18n-tasks (~> 0.9.34)
   image_processing (~> 1.12.2)
   initialjs-rails (~> 0.2.0.9)