diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 6921f1cd3..7d9c25b46 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -51,7 +51,7 @@ repos:
         stages: [manual]
       - id: check-json
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.770
+    rev: v0.901
     hooks:
       - id: mypy
         args:
diff --git a/custom_components/waste_collection_schedule/waste_collection_schedule/source/ics.py b/custom_components/waste_collection_schedule/waste_collection_schedule/source/ics.py
index 0abcde09f..1f7677ca7 100644
--- a/custom_components/waste_collection_schedule/waste_collection_schedule/source/ics.py
+++ b/custom_components/waste_collection_schedule/waste_collection_schedule/source/ics.py
@@ -91,6 +91,12 @@
         },
         "year_field": "year",
     },
+    "Detmold": {
+        "url": "https://abfuhrkalender.detmold.de/icsmaker.php",
+        "method": "GET",
+        "params": {"strid": 338},
+        "year_field": "year",
+    },
 }