diff --git a/Berksfile b/Berksfile
index cb3314d..add5c45 100644
--- a/Berksfile
+++ b/Berksfile
@@ -5,10 +5,7 @@ source 'https://supermarket.chef.io'
 cookbook 'mediawiki',
   git: 'https://github.com/67P/mediawiki-cookbook.git',
   ref: 'nginx'
-cookbook 'redis',
-  git: 'https://github.com/phlipper/chef-redis.git',
-  ref: 'v0.5.6'
-cookbook 'redisio',                '= 5.0.0' # TODO upgrade to 6.x when we use Chef 16
+cookbook 'redisio',                '~> 6.4.1'
 cookbook 'postfix',                '= 5.0.2'
 cookbook 'php',                    '~> 8.0.0'
 cookbook 'composer',               '~> 2.7.0'
diff --git a/Berksfile.lock b/Berksfile.lock
index 09d3998..789a0be 100644
--- a/Berksfile.lock
+++ b/Berksfile.lock
@@ -45,11 +45,7 @@ DEPENDENCIES
   poise-ruby-build (~> 1.1.0)
   poise-service (~> 1.5.2)
   postfix (= 5.0.2)
-  redis
-    git: https://github.com/phlipper/chef-redis.git
-    revision: 7476279fc9c8727f082b8d77b5e1922dc2ef437b
-    ref: v0.5.6
-  redisio (= 5.0.0)
+  redisio (~> 6.4.1)
   timezone_iii (= 1.0.4)
   ulimit (~> 1.0.0)
   users (~> 5.3.1)
@@ -152,12 +148,9 @@ GRAPH
   poise-service (1.5.2)
     poise (~> 2.0)
   postfix (5.0.2)
-  redis (0.5.6)
-    apt (>= 0.0.0)
-  redisio (5.0.0)
-    selinux_policy (>= 2.2.0)
-    ulimit (>= 0.1.2)
-  selinux_policy (2.4.3)
+  redisio (6.4.1)
+    selinux (>= 0.0.0)
+  selinux (6.1.12)
   seven_zip (4.2.2)
   timezone_iii (1.0.4)
   ulimit (1.0.0)