diff --git a/config/_default/params.yaml b/config/_default/params.yaml
index ac32a40..3a119c9 100644
--- a/config/_default/params.yaml
+++ b/config/_default/params.yaml
@@ -14,7 +14,7 @@ images: ["images/social-preview.svg"]
 crs:
   release_url_prefix: "https://github.com/coreruleset/coreruleset/releases/tag"
   latest_major_version: "4.27.0"
-  prev_major_version: "3.3.9"
+  prev_major_version: "4.27.0"
   lts_v4_version: "4.25.0"
 
 github: