diff --git a/.circleci/config.yml b/.circleci/config.yml
index 8041856af9b..35808d37bbc 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -156,23 +156,23 @@ commands:
             ruby -v >> /tmp/.ruby-versions
             gem --version >> /tmp/.gems-versions
             bundle --version >> /tmp/.gems-versions
-            gem search -eq rails >> /tmp/.gems-versions # get the latest rails from rubygems
+            gem search -eq rails -v "~> 7" -v"< 7.1" >> /tmp/.gems-versions # get the latest rails from rubygems
             gem search -eq solidus >> /tmp/.gems-versions # get the latest solidus from rubygems
 
             cat /tmp/.ruby-versions
             cat /tmp/.gems-versions
       - restore_cache:
           keys:
-            - solidus-installer-v8-{{ checksum "/tmp/.ruby-versions" }}-{{ checksum "/tmp/.gems-versions" }}
-            - solidus-installer-v8-{{ checksum "/tmp/.ruby-versions" }}-
+            - solidus-installer-v9-{{ checksum "/tmp/.ruby-versions" }}-{{ checksum "/tmp/.gems-versions" }}
+            - solidus-installer-v9-{{ checksum "/tmp/.ruby-versions" }}-
       - run:
           name: "Prepare the rails application"
           command: |
             cd /tmp
-            test -d my_app || gem install rails solidus
+            test -d my_app || (gem install rails -v "< 7.1" && gem install solidus)
             test -d my_app || rails new my_app --skip-git
       - save_cache:
-          key: solidus-installer-v8-{{ checksum "/tmp/.ruby-versions" }}-{{ checksum "/tmp/.gems-versions" }}
+          key: solidus-installer-v9-{{ checksum "/tmp/.ruby-versions" }}-{{ checksum "/tmp/.gems-versions" }}
           paths:
             - /tmp/my_app
             - /home/circleci/.rubygems