diff --git a/pyexternals/patches/coffea-2025.3.0.patch b/pyexternals/patches/coffea-2025.3.0.patch
new file mode 100644
index 0000000000000000000000000000000000000000..db5e25ed9510db65c4248ca515b9f4065bf81ba0
--- /dev/null
+++ b/pyexternals/patches/coffea-2025.3.0.patch
@@ -0,0 +1,5 @@
+--- ./src/coffea/lumi_tools/lumi_tools.py~	2020-02-02 01:00:00.000000000 +0100
++++ ./src/coffea/lumi_tools/lumi_tools.py	2025-03-26 15:43:19.828069763 +0100
+@@ -16 +16 @@
+-
++numba.core.types.bool = numba.core.types.bool_