diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 5242f6dd..179ed0f2 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 2023.5.4
+current_version = 2023.5.5
 commit = True
 tag = True
 
diff --git a/src/simcardems/version.py b/src/simcardems/version.py
index 1ff84784..d22f165e 100644
--- a/src/simcardems/version.py
+++ b/src/simcardems/version.py
@@ -1 +1 @@
-__version__ = "2023.5.4"
+__version__ = "2023.5.5"