diff --git a/CHANGELOG.md b/CHANGELOG.md
index c3aaa3d..300aba5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Next version
+## 1.1.0 - June 1, 2024
 
 ### ✨ Improved
 
diff --git a/pyproject.toml b/pyproject.toml
index 511ee15..de515b1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "sdss-lvmnps"
-version = "1.4.0a0"
+version = "1.1.0"
 description = "A library and actor to communicate with an SDSS-V LVM network power switch"
 authors = ["Florian Briegel <briegel@mpia.de>", "José Sánchez-Gallego <gallegoj@uw.edu>", "Changgon Kim <changgonkim@khu.ac.kr>", "Mingyeong Yang <mingyeong@khu.ac.kr>"]
 license = "BSD-3-Clause"