diff --git a/pyproject.toml b/pyproject.toml
index 7ff3421a..af9328f3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,7 +35,7 @@ dev = [
     "pyre-check==0.9.18; platform_system != 'Windows'",
     "setuptools_scm>=6.0.1",
     "sphinx-rtd-theme>=0.4.3",
-    "ufmt==2.7.0",
+    "ufmt==2.7.3",
     "usort==1.0.8.post1",
     "setuptools-rust>=1.5.2",
     "slotscheck>=0.7.1",