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diff --git a/tests/data/seco/seco_100k.zip b/tests/data/seco/seco_100k.zip
index 0e8c7db2761..54721445b4f 100644
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diff --git a/tests/datasets/test_seco.py b/tests/datasets/test_seco.py
index 24c1327c612..a01863d0e7c 100644
--- a/tests/datasets/test_seco.py
+++ b/tests/datasets/test_seco.py
@@ -42,7 +42,7 @@ def dataset(
         monkeypatch.setitem(
             SeasonalContrastS2.metadata["100k"],
             "md5",
-            "4d3e6e4afed7e581b7de1bfa2f7c29da",
+            "6f527567f066562af2c78093114599f9",
         )
         monkeypatch.setitem(
             SeasonalContrastS2.metadata["1m"],
diff --git a/torchgeo/datasets/seco.py b/torchgeo/datasets/seco.py
index 2d0e685f1f8..45f715b34d7 100644
--- a/torchgeo/datasets/seco.py
+++ b/torchgeo/datasets/seco.py
@@ -126,7 +126,7 @@ def __getitem__(self, index: int) -> Dict[str, Tensor]:
         root = os.path.join(
             self.root, self.metadata[self.version]["directory"], f"{index:06}"
         )
-        subdirs = os.listdir(root)
+        subdirs = [f for f in os.listdir(root) if os.path.isdir(os.path.join(root, f))]
         subdirs = random.sample(subdirs, self.seasons)
 
         images = [self._load_patch(root, subdir) for subdir in subdirs]