diff --git a/requirements.txt b/requirements.txt
index a3ef5a8..2800da9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,3 +4,4 @@ pytest == 9.0.2
 pre-commit == 4.5.1
 matplotlib == 3.10.8
 pandas == 3.0.1
+preloaded == 1.20230516.122456