diff --git a/pyproject.toml b/pyproject.toml
index ecc8a71..c98acaa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@ dependencies = [
   "openpyxl==3.1.5",
   "plotly==6.0.1",
   "pdbecif==1.5",
-  "jsonpickle==4.1.0",
+  "jsonpickle==4.1.1",
   "kaleido==0.2.1",
 ]