diff --git a/roles/dns/templates/dnscrypt-proxy.toml.j2 b/roles/dns/templates/dnscrypt-proxy.toml.j2
index 5fa8839..a51c7b7 100644
--- a/roles/dns/templates/dnscrypt-proxy.toml.j2
+++ b/roles/dns/templates/dnscrypt-proxy.toml.j2
@@ -302,12 +302,12 @@ cache = true
 
 ## Cache size
 
-cache_size = 512
+cache_size = 4096
 
 
 ## Minimum TTL for cached entries
 
-cache_min_ttl = 600
+cache_min_ttl = 2400
 
 
 ## Maximum TTL for cached entries