diff --git a/Gemfile.lock b/Gemfile.lock
index 68c306a0a58..c538be24cf7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -74,7 +74,7 @@ PATH
       activejob (= 7.0.0.alpha2)
       activerecord (= 7.0.0.alpha2)
       activesupport (= 7.0.0.alpha2)
-      marcel (~> 1.0.0)
+      marcel (~> 1.0)
       mini_mime (>= 1.1.0)
     activesupport (7.0.0.alpha2)
       concurrent-ruby (~> 1.0, >= 1.0.2)
diff --git a/activestorage/activestorage.gemspec b/activestorage/activestorage.gemspec
index 34a72fbbb4b..0b9f353f12a 100644
--- a/activestorage/activestorage.gemspec
+++ b/activestorage/activestorage.gemspec
@@ -36,6 +36,6 @@ Gem::Specification.new do |s|
   s.add_dependency "activejob",     version
   s.add_dependency "activerecord",  version
 
-  s.add_dependency "marcel",    "~> 1.0.0"
+  s.add_dependency "marcel",    "~> 1.0"
   s.add_dependency "mini_mime", ">= 1.1.0"
 end