diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8e89a2bb54..335aa356f9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,7 @@
 ### unreleased
 
 * enhancements
-  * Add support for Rails 7.0 rc.
+  * Add support for Rails 7.0
 
 ### 4.8.0 - 2021-04-29
 
diff --git a/Gemfile b/Gemfile
index 3188bc667d..985e37f974 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,7 +4,7 @@ source "https://rubygems.org"
 
 gemspec
 
-gem "rails", "~> 7.0.0.rc1"
+gem "rails", "~> 7.0.0"
 gem "omniauth"
 gem "omniauth-oauth2"
 gem "rdoc"
diff --git a/Gemfile.lock b/Gemfile.lock
index 47fbcbc72e..9270ac6d7b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -20,61 +20,61 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (7.0.0.rc1)
-      actionpack (= 7.0.0.rc1)
-      activesupport (= 7.0.0.rc1)
+    actioncable (7.0.0)
+      actionpack (= 7.0.0)
+      activesupport (= 7.0.0)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailbox (7.0.0.rc1)
-      actionpack (= 7.0.0.rc1)
-      activejob (= 7.0.0.rc1)
-      activerecord (= 7.0.0.rc1)
-      activestorage (= 7.0.0.rc1)
-      activesupport (= 7.0.0.rc1)
+    actionmailbox (7.0.0)
+      actionpack (= 7.0.0)
+      activejob (= 7.0.0)
+      activerecord (= 7.0.0)
+      activestorage (= 7.0.0)
+      activesupport (= 7.0.0)
       mail (>= 2.7.1)
-    actionmailer (7.0.0.rc1)
-      actionpack (= 7.0.0.rc1)
-      actionview (= 7.0.0.rc1)
-      activejob (= 7.0.0.rc1)
-      activesupport (= 7.0.0.rc1)
+    actionmailer (7.0.0)
+      actionpack (= 7.0.0)
+      actionview (= 7.0.0)
+      activejob (= 7.0.0)
+      activesupport (= 7.0.0)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (7.0.0.rc1)
-      actionview (= 7.0.0.rc1)
-      activesupport (= 7.0.0.rc1)
+    actionpack (7.0.0)
+      actionview (= 7.0.0)
+      activesupport (= 7.0.0)
       rack (~> 2.0, >= 2.2.0)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.2.0)
-    actiontext (7.0.0.rc1)
-      actionpack (= 7.0.0.rc1)
-      activerecord (= 7.0.0.rc1)
-      activestorage (= 7.0.0.rc1)
-      activesupport (= 7.0.0.rc1)
+    actiontext (7.0.0)
+      actionpack (= 7.0.0)
+      activerecord (= 7.0.0)
+      activestorage (= 7.0.0)
+      activesupport (= 7.0.0)
       globalid (>= 0.6.0)
       nokogiri (>= 1.8.5)
-    actionview (7.0.0.rc1)
-      activesupport (= 7.0.0.rc1)
+    actionview (7.0.0)
+      activesupport (= 7.0.0)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.1, >= 1.2.0)
-    activejob (7.0.0.rc1)
-      activesupport (= 7.0.0.rc1)
+    activejob (7.0.0)
+      activesupport (= 7.0.0)
       globalid (>= 0.3.6)
-    activemodel (7.0.0.rc1)
-      activesupport (= 7.0.0.rc1)
-    activerecord (7.0.0.rc1)
-      activemodel (= 7.0.0.rc1)
-      activesupport (= 7.0.0.rc1)
-    activestorage (7.0.0.rc1)
-      actionpack (= 7.0.0.rc1)
-      activejob (= 7.0.0.rc1)
-      activerecord (= 7.0.0.rc1)
-      activesupport (= 7.0.0.rc1)
+    activemodel (7.0.0)
+      activesupport (= 7.0.0)
+    activerecord (7.0.0)
+      activemodel (= 7.0.0)
+      activesupport (= 7.0.0)
+    activestorage (7.0.0)
+      actionpack (= 7.0.0)
+      activejob (= 7.0.0)
+      activerecord (= 7.0.0)
+      activesupport (= 7.0.0)
       marcel (~> 1.0)
       mini_mime (>= 1.1.0)
-    activesupport (7.0.0.rc1)
+    activesupport (7.0.0)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
@@ -109,7 +109,7 @@ GEM
     i18n (1.8.11)
       concurrent-ruby (~> 1.0)
     jwt (2.3.0)
-    loofah (2.12.0)
+    loofah (2.13.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -118,7 +118,7 @@ GEM
     method_source (1.0.0)
     mini_mime (1.1.2)
     mini_portile2 (2.6.1)
-    minitest (5.14.4)
+    minitest (5.15.0)
     mocha (1.13.0)
     multi_json (1.15.0)
     multi_xml (0.6.0)
@@ -155,28 +155,28 @@ GEM
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    rails (7.0.0.rc1)
-      actioncable (= 7.0.0.rc1)
-      actionmailbox (= 7.0.0.rc1)
-      actionmailer (= 7.0.0.rc1)
-      actionpack (= 7.0.0.rc1)
-      actiontext (= 7.0.0.rc1)
-      actionview (= 7.0.0.rc1)
-      activejob (= 7.0.0.rc1)
-      activemodel (= 7.0.0.rc1)
-      activerecord (= 7.0.0.rc1)
-      activestorage (= 7.0.0.rc1)
-      activesupport (= 7.0.0.rc1)
+    rails (7.0.0)
+      actioncable (= 7.0.0)
+      actionmailbox (= 7.0.0)
+      actionmailer (= 7.0.0)
+      actionpack (= 7.0.0)
+      actiontext (= 7.0.0)
+      actionview (= 7.0.0)
+      activejob (= 7.0.0)
+      activemodel (= 7.0.0)
+      activerecord (= 7.0.0)
+      activestorage (= 7.0.0)
+      activesupport (= 7.0.0)
       bundler (>= 1.15.0)
-      railties (= 7.0.0.rc1)
+      railties (= 7.0.0)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
     rails-html-sanitizer (1.4.2)
       loofah (~> 2.3)
-    railties (7.0.0.rc1)
-      actionpack (= 7.0.0.rc1)
-      activesupport (= 7.0.0.rc1)
+    railties (7.0.0)
+      actionpack (= 7.0.0)
+      activesupport (= 7.0.0)
       method_source
       rake (>= 12.2)
       thor (~> 1.0)
@@ -215,7 +215,7 @@ DEPENDENCIES
   omniauth-facebook
   omniauth-oauth2
   omniauth-openid
-  rails (~> 7.0.0.rc1)
+  rails (~> 7.0.0)
   rails-controller-testing!
   rdoc
   responders (~> 3.0)