diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index cc26fa6..71cb9cf 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -30,7 +30,7 @@ frozenlist==1.5.0
     #   aiosignal
 fsspec==2024.10.0
     # via s3fs
-iddata @ git+https://github.com/reichlab/iddata@b94caa9735d010059ea4117631c7b1908adff70d
+iddata @ git+https://github.com/reichlab/iddata@dddfeddefff101f7fafda11245333772aabef7b0
     # via idmodels (pyproject.toml)
 idna==3.10
     # via yarl