diff --git a/pyproject.toml b/pyproject.toml
index 61ba4889..2bc8dfb4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ requires-python = ">=3.11, <3.12"
 dependencies = [
     "boto3 >=1.35.36, <2",
     "s3fs >=2024.6.1, <2026",
-    "fsspec >=2024.6.1, <2026",
+    "fsspec >=2024.6.1, <2027",
     "wget >=3.2, <4",
     "treelib >=1.6.4, <2",
     "matplotlib >=3.9.2, <4",