diff --git a/docz/docs/03-demos/23-data/26-redis.md b/docz/docs/03-demos/23-data/26-redis.md
index 4335614..e0101bb 100644
--- a/docz/docs/03-demos/23-data/26-redis.md
+++ b/docz/docs/03-demos/23-data/26-redis.md
@@ -38,11 +38,12 @@ from XLSX files to a Redis database and to serialize a database to a workbook.
 
 This demo was tested in the following environments:
 
-| Server        | Connector Module   |    Date    |
-|:--------------|:-------------------|:----------:|
-| KeyDB `6.3.4` | `redis` (`4.6.13`) | 2024-03-25 |
-| Redis `6.2.9` | `redis` (`4.6.11`) | 2023-12-04 |
-| Redis `7.2.4` | `redis` (`4.6.11`) | 2024-03-26 |
+| Server         | Connector Module   |    Date    |
+|:---------------|:-------------------|:----------:|
+| KeyDB `6.3.4`  | `redis` (`4.6.13`) | 2024-04-23 |
+| Redis `6.2.14` | `redis` (`4.6.13`) | 2024-04-23 |
+| Redis `7.2.4`  | `redis` (`4.6.13`) | 2024-04-23 |
+| Valkey `7.2.5` | `redis` (`4.6.13`) | 2024-04-23 |
 
 :::
 
@@ -262,9 +263,49 @@ The following command started the server process:
 keydb-server --protected-mode no
 ```
 
-_Redis_
+_Valkey_
 
-Redis was installed with:
+Valkey was installed with:
+
+```bash
+brew install valkey
+```
+
+:::caution pass
+
+The Valkey formula will create symlinks to `redis-server` and other commands.
+This conflicts with the main `redis` package. `redis` must be unlinked:
+
+```bash
+brew unlink redis
+brew link valkey
+```
+
+:::
+
+The following command started the server process:
+
+```bash
+redis-server /usr/local/etc/redis.conf
+```
+
+_Redis 6_
+
+Redis 6 was installed with:
+
+```bash
+brew install redis@6.2
+```
+
+The following command started the server process:
+
+```bash
+redis-server /usr/local/etc/redis.conf
+```
+
+_Redis 7_
+
+Redis 7 was installed with:
 
 ```bash
 brew install redis@7.2
@@ -273,9 +314,22 @@ brew install redis@7.2
 The following command started the server process:
 
 ```bash
-/usr/local/opt/redis/bin/redis-server /usr/local/etc/redis.conf
+redis-server /usr/local/etc/redis.conf
 ```
 
+:::danger pass
+
+When the demo was last tested, Redis 7.2.4 was installed. The output from the
+Redis server will display the version number:
+
+```
+69385:C 23 Apr 2024 13:24:48.520 * Redis version=7.2.4, bits=64, commit=00000000, modified=0, pid=69385, just started
+```
+
+Please raise an issue with Homebrew if a later version is installed.
+
+:::
+
 </details>
 
 1) Download the following scripts:
@@ -300,9 +354,55 @@ npm i --save https://cdn.sheetjs.com/xlsx-${current}/xlsx-${current}.tgz redis@4
 node SheetJSRedisTest.mjs
 ```
 
+**Testing**
+
 Inspect the output and compare with the data in `SheetJSRedisTest.mjs`.
 
-Open `SheetJSRedis.xlsx` and verify the columns have the correct data
+<details>
+  <summary><b>Expected Output</b> (click to show)</summary>
+
+```
+SET [ 'baz', '0' ]
+SET [ 'foo', 'bar' ]
+HSET [
+  'user:1000',
+  {
+    name: 'John Smith',
+    email: 'john.smith@example.com',
+    password: 's3cret',
+    visits: '1'
+  }
+]
+HSET [
+  'user:1001',
+  {
+    name: 'Mary Jones',
+    email: 'mjones@example.com',
+    password: 'hunter2'
+  }
+]
+SADD [ 'superpowers', [ 'flight', 'x-ray vision' ] ]
+SADD [ 'birdpowers', [ 'flight', 'pecking' ] ]
+RPUSH [ 'friends', [ 'sam', 'alice', 'bob' ] ]
+ZADD [
+  'hackers',
+  [
+    { value: 'Grace Hopper', score: 1906 },
+    { value: 'Alan Turing', score: 1912 },
+    { value: 'Claude Shannon', score: 1916 },
+    { value: 'Alan Kay', score: 1940 },
+    { value: 'Richard Stallman', score: 1953 },
+    { value: 'Sophie Wilson', score: 1957 },
+    { value: 'Yukihiro Matsumoto', score: 1965 },
+    { value: 'Linus Torvalds', score: 1969 }
+  ]
+]
+```
+
+</details>
+
+Open `SheetJSRedis.xlsx` and verify the columns have the correct data. The sheet
+should have the same structure as the screenshot at the top of this page.
 
 [^1]: See ["Array of Arrays" in "Utility Functions"](/docs/api/utilities/array#array-of-arrays)
 [^2]: See ["Array of Arrays Input" in "Utility Functions"](/docs/api/utilities/array#array-of-arrays-input).