diff --git a/pyproject.toml b/pyproject.toml
index d6b91d6c..d8805a4b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ dependencies = [
   "scipp>=25.11.0",
   "scippneutron>=25.02.0",
   "scippnexus>=23.12.0",
-  "tof>=25.11.1",
+  "tof>=25.12.0",
   "ncrystal[cif]>=4.1.0",
   "spglib!=2.7",  # https://github.com/mctools/ncrystal/issues/320
 ]