diff --git a/pyproject.toml b/pyproject.toml
index 04613fd..36b3ce2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,8 +25,8 @@ classifiers = [
 
 dependencies = [
     "PyMuPDF>=1.23.0",
-    "paddlepaddle>=2.5.0",
-    "paddleocr>=2.7.0",
+    "paddlepaddle>=3.0.0,<3.3.0",
+    "paddleocr>=3.0.0",
     "ultralytics>=8.1.0",
     "Pillow>=10.0.0",
     "numpy>=1.24.0",
@@ -45,7 +45,7 @@ dev = [
     "testcontainers[postgres]>=4.0.0",
 ]
 gpu = [
-    "paddlepaddle-gpu>=2.5.0",
+    "paddlepaddle-gpu>=3.0.0,<3.3.0",
 ]
 
 [project.scripts]
diff --git a/requirements.txt b/requirements.txt
index 2cb7eca..cb64878 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,8 +4,8 @@
 PyMuPDF>=1.23.0              # PDF rendering and text extraction
 
 # OCR
-paddlepaddle>=2.5.0          # PaddlePaddle framework
-paddleocr>=2.7.0             # PaddleOCR
+paddlepaddle>=3.0.0,<3.3.0   # PaddlePaddle framework (3.3.0 has OneDNN bug)
+paddleocr>=3.0.0             # PaddleOCR (PP-OCRv5)
 
 # YOLO
 ultralytics>=8.1.0           # YOLOv8/v11