diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 4a2dc87..f6d0930 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.5.4-dev
+current_version = 0.5.4
 commit = True
 tag = False
 parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(?:-(?P<release>[0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*))?(?:\+(?P<build>[0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*))?
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 19e4297..90eaf34 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -31,7 +31,7 @@
 author = "Charles Tapley Hoyt"
 
 # The full version, including alpha/beta/rc tags.
-release = "0.5.4-dev"
+release = "0.5.4"
 
 # The short X.Y version.
 parsed_version = re.match(
diff --git a/pyproject.toml b/pyproject.toml
index f368dab..6e225dc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "class_resolver"
-version = "0.5.4-dev"
+version = "0.5.4"
 description = "Lookup and instantiate classes with style."
 readme = "README.md"
 authors = [
diff --git a/src/class_resolver/version.py b/src/class_resolver/version.py
index a6007a0..2692b05 100644
--- a/src/class_resolver/version.py
+++ b/src/class_resolver/version.py
@@ -4,4 +4,4 @@
     "VERSION",
 ]
 
-VERSION = "0.5.4-dev"
+VERSION = "0.5.4"