diff --git a/README.md b/README.md
index 9893e74..cbfa7f2 100644
--- a/README.md
+++ b/README.md
@@ -5,12 +5,12 @@ be used against [cve-search](https://github.com/cve-search/cve-search) to do act
 
 ## Requirements
 
-- Redis
+- [Valkey](https://valkey.io/)
 - Python
 
 ## Usage
 
-To use CPE guesser, you have to initialise the Redis database with `import.py`.
+To use CPE guesser, you have to initialise the [Valkey](https://valkey.io/) database with `import.py`.
 
 Then you can use the software with `lookup.py` to find the most probable CPE matching the keywords provided.
 
@@ -28,7 +28,7 @@ If you don't want to install it locally, there is a public online version. Check
 
 ### Docker
 
-#### Single image with existing Redis
+#### Single image with existing Valkey 
 
 ```bash
 docker build . -t cpe-guesser:l.0
@@ -157,9 +157,9 @@ sharing common names or name is composed of multiple words.
 
 Split vendor name and product name (such as `_`) into single word(s) and then canonize the word. Building an inverse index using
 the cpe vendor:product format as value and the canonized word as key.  Then cpe guesser creates a ranked set with the most common
-cpe (vendor:product)  per version to give a probability of the CPE appearance.
+cpe (vendor:product) per version to give a probability of the CPE appearance.
 
-### Redis structure
+### Valkey structure
 
 - `w:<word>` set
 - `s:<word>` sorted set with a score depending of the number of appearance
@@ -168,5 +168,5 @@ cpe (vendor:product)  per version to give a probability of the CPE appearance.
 
 Software is open source and released under a 2-Clause BSD License
 
-Copyright (C) 2021-2024 Alexandre Dulaunoy  
-Copyright (C) 2021-2024 Esa Jokinen  
+Copyright (C) 2021-2024 Alexandre Dulaunoy
+Copyright (C) 2021-2024 Esa Jokinen
diff --git a/REQUIREMENTS b/REQUIREMENTS
index eca36df..bf9edc8 100644
--- a/REQUIREMENTS
+++ b/REQUIREMENTS
@@ -1,3 +1,3 @@
-redis
+valkey[libvalkey]
 falcon
 dynaconf
diff --git a/bin/import.py b/bin/import.py
index 3e8d417..28dffff 100644
--- a/bin/import.py
+++ b/bin/import.py
@@ -8,7 +8,7 @@ import urllib.request
 import gzip
 import shutil
 import xml.sax
-import redis
+import valkey
 import time
 from dynaconf import Dynaconf
 
@@ -16,7 +16,7 @@ from dynaconf import Dynaconf
 settings = Dynaconf(settings_files=["../config/settings.yaml"])
 cpe_path = settings.cpe.path
 cpe_source = settings.cpe.source
-rdb = redis.Redis(host=settings.redis.host, port=settings.redis.port, db=8)
+rdb = valkey.Valkey(host=settings.valkey.host, port=settings.valkey.port, db=8)
 
 
 class CPEHandler(xml.sax.ContentHandler):
diff --git a/config/settings.yaml b/config/settings.yaml
index 45ddd82..82b4cec 100644
--- a/config/settings.yaml
+++ b/config/settings.yaml
@@ -1,8 +1,8 @@
 server:
   port: 8000
-redis:
+valkey:
   host: 127.0.0.1
   port: 6379
 cpe:
   path: '../data/official-cpe-dictionary_v2.3.xml'
-  source: 'https://nvd.nist.gov/feeds/xml/cpe/dictionary/official-cpe-dictionary_v2.3.xml.gz'
\ No newline at end of file
+  source: 'https://nvd.nist.gov/feeds/xml/cpe/dictionary/official-cpe-dictionary_v2.3.xml.gz'
diff --git a/lib/cpeguesser.py b/lib/cpeguesser.py
index b917dc2..e9b39ca 100644
--- a/lib/cpeguesser.py
+++ b/lib/cpeguesser.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-import redis
+import valkey
 from dynaconf import Dynaconf
 
 # Configuration
@@ -10,9 +10,9 @@ settings = Dynaconf(settings_files=["../config/settings.yaml"])
 
 class CPEGuesser:
     def __init__(self):
-        self.rdb = redis.Redis(
-            host=settings.redis.host,
-            port=settings.redis.port,
+        self.rdb = valkey.Valkey(
+            host=settings.valkey.host,
+            port=settings.valkey.port,
             db=8,
             decode_responses=True,
         )
@@ -35,4 +35,4 @@ class CPEGuesser:
             rank = self.rdb.zrank("rank:cpe", cpe)
             ranked.append((rank, cpe))
 
-        return sorted(ranked)
+        return sorted(ranked, reverse=True)