diff --git a/pyproject.toml b/pyproject.toml
index 6af408d..c86675f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ license = "MIT"
 name = "epss-api"
 readme = "README.rst"
 repository = "https://github.com/kannkyo/epss-api"
-version = "1.3.3"
+version = "1.3.4"
 
 [tool.poetry.dependencies]
 python = "^3.8"