diff --git a/pyproject.toml b/pyproject.toml
index 00118cb..5e75504 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ dependencies = [
   "typer[all]>=0.12.0",
   "rich>=13.7.0",
   "tqdm>=4.66.0",
-  "mpmath<1.4",
+  "mpmath<1.5",
   "python-docx>=1.1.0"
 ]