diff --git a/riscv_config/__init__.py b/riscv_config/__init__.py
index 4a2c842..3dabce5 100644
--- a/riscv_config/__init__.py
+++ b/riscv_config/__init__.py
@@ -1,4 +1,4 @@
 from pkgutil import extend_path
 __path__ = extend_path(__path__, __name__)
-__version__ = '3.18.0'
+__version__ = '3.18.1'
 
diff --git a/setup.cfg b/setup.cfg
index 45a8085..2b571e4 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 3.18.0
+current_version = 3.18.1
 commit = True
 tag = True