diff --git a/pdf2zh/__init__.py b/pdf2zh/__init__.py
index 0e576690..8267a28b 100644
--- a/pdf2zh/__init__.py
+++ b/pdf2zh/__init__.py
@@ -2,5 +2,5 @@
 
 log = logging.getLogger(__name__)
 
-__version__ = "1.8.3"
+__version__ = "1.8.4"
 __author__ = "Byaidu"
diff --git a/pyproject.toml b/pyproject.toml
index 5f272199..6a13913b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "pdf2zh"
-version = "1.8.3"
+version = "1.8.4"
 description = "Latex PDF Translator"
 authors = [{ name = "Byaidu", email = "byaidux@gmail.com" }]
 license = "AGPL-3.0"