diff --git a/config/network.nix b/config/network.nix
index 5122ea2..302cf7a 100644
--- a/config/network.nix
+++ b/config/network.nix
@@ -2,7 +2,10 @@
   networking.firewall.enable = true;
 
   services = {
-    fail2ban.enable = true;
+    fail2ban = {
+      enable = true;
+      bantime-increment.enable = true;
+    };
     openssh = {
       enable = true;
       ports = [22];