diff --git a/libs/kotaemon/pyproject.toml b/libs/kotaemon/pyproject.toml
index 3cd4bbe..6ee2aa7 100644
--- a/libs/kotaemon/pyproject.toml
+++ b/libs/kotaemon/pyproject.toml
@@ -45,7 +45,7 @@ dependencies = [
     "opentelemetry-exporter-otlp-proto-grpc>=1.25.0", # https://github.com/chroma-core/chroma/issues/2571
     "pandas>=2.2.2,<2.3",
     "plotly",
-    "PyMuPDF>=1.23",
+    "PyMuPDF>=1.23,<=1.24.11",
     "pypdf>=4.2.0,<4.3",
     "python-decouple", # for theflow
     "python-docx>=1.1.0,<1.2",