diff --git a/config.yaml b/config.yaml
index d31b6e6..5fa164c 100644
--- a/config.yaml
+++ b/config.yaml
@@ -104,6 +104,10 @@ cache:
     refresh-after: never
   - match: '/chaotic-aur/.*\.db$' # archlinux chaotic-aur database
     refresh-after: 24h
+  - match: '/centos/7'
+    refresh-after: never
+  - match: '/epel/7'
+    refresh-after: never
 
 storage:
   type: local # ignored