diff --git a/pyproject.toml b/pyproject.toml
index c61797d..56fa4ee 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ dependencies = [
     "bokeh==3.8.2",
     "uvicorn==0.41.0",
     "scipy==1.17.1",
-    "tzfpy==1.1.1",
+    "tzfpy==1.1.2",
     "deap==1.4.3",
     "requests==2.32.5",
     "pandas==3.0.1",