diff --git a/api/pyproject.toml b/api/pyproject.toml
index de41cbe272..2d707dde45 100644
--- a/api/pyproject.toml
+++ b/api/pyproject.toml
@@ -5,6 +5,7 @@ requires-python = ">=3.11,<3.13"
 dependencies = [
     "vanna[milvus,mysql,ollama,postgres]>=0.7.9,<0.8.0",
     "pymilvus[model]>=2.5.8,<2.6.0",
+    "pymupdf>=1.25.5,<1.26.0",
     "authlib==1.3.1",
     "azure-identity==1.16.1",
     "beautifulsoup4==4.12.2",