diff --git a/gemfiles/rails_71.gemfile b/gemfiles/rails_71.gemfile
index d1ba8990..decea38a 100644
--- a/gemfiles/rails_71.gemfile
+++ b/gemfiles/rails_71.gemfile
@@ -9,7 +9,7 @@ gem "rack-test"
 gem "simplecov", "~> 0.21.2"
 gem "mail", ">= 2.8.1"
 gem "mutex_m" # mutex_m is not part of the default gems since Ruby 3.4.0
-gem "rails", ">= 7.1"
+gem "rails", "~> 7.1"
 gem "mysql2", "0.5.5"
 gem "pg"
 gem "sqlite3", "~> 1.4"