diff --git a/pyproject.toml b/pyproject.toml
index b966138..d451025 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "sidan-gin"
-version = "0.1.3"
+version = "0.1.5"
 classifiers = [
     "Intended Audience :: Developers",
     "License :: OSI Approved :: Apache Software License",
diff --git a/src/sidan_gin/python_signing_module b/src/sidan_gin/python_signing_module
index e89f0ad..2974fe1 160000
--- a/src/sidan_gin/python_signing_module
+++ b/src/sidan_gin/python_signing_module
@@ -1 +1 @@
-Subproject commit e89f0add1d371a46fca9efc8c7865de980a7fca1
+Subproject commit 2974fe1540ad6400334deae77bdc1f59374beaa2