diff --git a/pyproject.toml b/pyproject.toml
index 17e8dc3..1107e41 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -54,7 +54,7 @@ dependencies = [
     "pyarrow>=15.0",
     "mcp>=1.2",
     "typer>=0.12",
-    "pymupdf>=1.24",
+    "pymupdf>=1.27.2.3",
 ]
 
 [project.optional-dependencies]