diff --git a/pyproject.toml b/pyproject.toml
index bd7f72e..91e6a98 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "smime-email"
-version = "1.0.4"
+version = "1.0.5"
 description = "A Python library to generate a signed email"
 authors = [{ name = "Siemens" }]
 requires-python = ">=3.10, <4"
diff --git a/uv.lock b/uv.lock
index aca08e8..d821cdb 100644
--- a/uv.lock
+++ b/uv.lock
@@ -476,7 +476,7 @@ wheels = [
 
 [[package]]
 name = "smime-email"
-version = "1.0.4"
+version = "1.0.5"
 source = { editable = "." }
 dependencies = [
     { name = "cryptography" },