diff --git a/mkp/squid-2.1.1-20240514.mkp b/mkp/squid-2.1.1-20240514.mkp
index 659d413862cc62ae5126a117e901073f6a3f9389..6da19d5b9b91503d4b0b7cc7b73355e3701d7d2a 100644
Binary files a/mkp/squid-2.1.1-20240514.mkp and b/mkp/squid-2.1.1-20240514.mkp differ
diff --git a/source/agent_based/squid.py b/source/agent_based/squid.py
index e3035cc3b0a2a712d2f83d9635da86f5e08a53d0..236e1b4fc6eee629fc7710f765e6978b2d92e614 100644
--- a/source/agent_based/squid.py
+++ b/source/agent_based/squid.py
@@ -259,8 +259,8 @@ register.check_plugin(
         # 'client_requests': (600, 800),
         # 'client_hits': (600, 800),
         # 'server_requests': (600, 800),
-        'dns_time': (2, 4),
-        'cpu_usage': (60, 80)
+        'dns_time': (2.0, 4.0),
+        'cpu_usage': (60.0, 80.0)
     },
     check_ruleset_name='squid',
 )