diff --git a/roles/mail_server/molecule/default/molecule.yml b/roles/mail_server/molecule/default/molecule.yml
index 38b2bc41ef4f60dc28efb44a6c135dee92aa4a7d..6fb4c3697c5f99cf4384800e694e5b552a36f9a5 100644
--- a/roles/mail_server/molecule/default/molecule.yml
+++ b/roles/mail_server/molecule/default/molecule.yml
@@ -25,7 +25,7 @@ platforms:
 
   - name: clamav-database
     box: debian/bookworm64
-    memory: 512
+    memory: 768
     cpus: 1
     provider_raw_config_args:
       - "customize ['modifyvm', :id, '--paravirtprovider', 'minimal']"