diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7f5f235..bbea90c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,16 @@
 
 ## 0.6.0 (not released)
 
+## 0.5.2
+
+- bump to fix missing release for `0.5.1`
+
+## 0.5.1
+
+- fix poetry lock file
+- improve CI automation
+- add support for Python 3.11
+
 ## 0.5.0
 
 - move to poetry for packaging
diff --git a/pyproject.toml b/pyproject.toml
index c033e79..fb728ae 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "gce-ipx800"
-version = "0.6.dev0"
+version = "0.5.2"
 description = "Library to interact with the GCE Electronics IPX800 device"
 authors = ["Marc-Aurèle Brothier <m@brothier.org>"]
 license = "Apache-2.0"
@@ -45,7 +45,7 @@ requires = ["poetry-core>=1.0.0"]
 build-backend = "poetry.core.masonry.api"
 
 [tool.black]
-target-version = ["py38", "py39", "py310"]
+target-version = ["py38", "py39", "py310", "py311"]
 line-length = 79
 
 [tool.coverage.report]