diff --git a/check.py b/check.py
index 1a73306..eed3828 100755
--- a/check.py
+++ b/check.py
@@ -4,10 +4,16 @@
 
 import re
 import smtplib
+import warnings
 from email.mime.text import MIMEText
 from email.utils import formatdate, make_msgid
 
 import requests
+from urllib3.exceptions import InsecureRequestWarning
+
+# Suppress only the single InsecureRequestWarning from urllib3
+warnings.filterwarnings("ignore", category=InsecureRequestWarning)
+
 
 re_title = re.compile("<title>(.*?)</title>", re.DOTALL)
 
@@ -28,6 +34,7 @@ not_here_list = [
     "This page does not exist yet",
     "404 Not Found",
     "500 Internal Server Error",
+    "Test Page for the Apache HTTP Server",
 ]
 
 conferences = [
@@ -45,6 +52,7 @@ conferences = [
     ("PyCon DE", "https://2024.pycon.de/"),
     ("PyData London", "https://pydata.org/london2024"),
     ("Pass the SALT", "https://2024.pass-the-salt.org/"),
+    ("SotM Baltics", "https://2024.sotm-baltics.org/"),
 ]
 
 
@@ -62,7 +70,8 @@ def get_title(html: str) -> str:
 def check_conference(name: str, url: str) -> tuple[bool, str]:
     """Check if conference is live."""
     try:
-        r = s.get(url)
+        # SotM Baltics has an invalid TLS certificate, but we don't care
+        r = s.get(url, verify=False)
     except requests.exceptions.ConnectionError:
         return (False, "connection refused")