diff --git a/ir_datasets/__init__.py b/ir_datasets/__init__.py
index 6bb5f19..38bd337 100644
--- a/ir_datasets/__init__.py
+++ b/ir_datasets/__init__.py
@@ -101,4 +101,4 @@ def main_cli():
     import sys
     main(sys.argv[1:])
 
-__version__ = "0.5.6" # NOTE: keep this in sync with setup.py
+__version__ = "0.5.7" # NOTE: keep this in sync with setup.py
diff --git a/setup.py b/setup.py
index b7bc353..25f5115 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
 
 setuptools.setup(
     name="ir_datasets",
-    version="0.5.6", # NOTE: keep this in sync with ir_datasets/__init__.py
+    version="0.5.7", # NOTE: keep this in sync with ir_datasets/__init__.py
     author="Sean MacAvaney",
     author_email="sean.macavaney@glasgow.ac.uk",
     description="provides a common interface to many IR ad-hoc ranking benchmarks, training datasets, etc.",