diff --git a/pyproject.toml b/pyproject.toml
index cb0bf15..b74656d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ classifiers = [
 keywords = ["dials", "dials_data"]
 dynamic = ["readme"]
 requires-python = ">=3.9"
-dependencies = ["pyyaml", "requests", "py", "importlib_resources~=6.3"]
+dependencies = ["pyyaml", "requests", "py", "importlib_resources~=7.1"]
 
 [project.optional-dependencies]
 test = ["coverage", "pytest"]