diff --git a/Dockerfile b/Dockerfile
index 403385de1..288eab8b2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,6 +23,6 @@ RUN uv pip install --system --no-cache -r pyproject.toml && babeldoc --version &
 
 COPY . .
 
-RUN uv pip install --system --no-cache . && uv pip install --system --no-cache -U babeldoc "pymupdf<1.25.3" && babeldoc --version && babeldoc --warmup
+RUN uv pip install --system --no-cache . && uv pip install --system --no-cache -U "babeldoc<0.3.0" "pymupdf<1.25.3" && babeldoc --version && babeldoc --warmup
 
 CMD ["pdf2zh", "-i"]
diff --git a/pdf2zh/__init__.py b/pdf2zh/__init__.py
index c828152ae..259b8f35b 100644
--- a/pdf2zh/__init__.py
+++ b/pdf2zh/__init__.py
@@ -3,6 +3,6 @@
 
 log = logging.getLogger(__name__)
 
-__version__ = "1.9.6"
+__version__ = "1.9.8"
 __author__ = "Byaidu"
 __all__ = ["translate", "translate_stream"]
diff --git a/pyproject.toml b/pyproject.toml
index bd4f7aa66..7eae2a27a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "pdf2zh"
-version = "1.9.6"
+version = "1.9.8"
 description = "Latex PDF Translator"
 authors = [{ name = "Byaidu", email = "byaidux@gmail.com" }]
 license = "AGPL-3.0"
@@ -28,7 +28,7 @@ dependencies = [
     "onnxruntime",
     "opencv-python-headless",
     "tencentcloud-sdk-python-tmt",
-    "pdfminer.six>=20240706",
+    "pdfminer-six==20250416",
     "gradio_pdf>=0.0.21",
     "pikepdf",
     "peewee>=3.17.8",
@@ -77,7 +77,7 @@ max-line-length = 88
 
 
 [bumpver]
-current_version = "1.9.6"
+current_version = "1.9.8"
 version_pattern = "MAJOR.MINOR.PATCH[.PYTAGNUM]"
 
 [bumpver.file_patterns]