diff --git a/pyproject.toml b/pyproject.toml
index 9c92396a..a30f43aa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,10 @@ addopts = [
     "--strict-markers",
 ]
 markers = ["online"]
-filterwarnings = ["error"]
+filterwarnings = [
+    "error",
+    '''ignore:datetime\.datetime\.utcfromtimestamp\(\) is deprecated and scheduled for removal in a future version.*:DeprecationWarning'''
+]
 
 [tool.ruff]
 select = [