diff --git a/CHANGELOG.md b/CHANGELOG.md
index e0edc3e..4f0bb1e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # CHANGELOG
 
+## v1.9.1 (2024-08-28)
+
+### Fix
+
+* fix: removed arguments for callback call ([`d83c102`](https://gitlab.psi.ch/bec/ophyd_devices/-/commit/d83c102d14430b9acd8525d1d61e6e092d9f6043))
+
+### Refactor
+
+* refactor: moved sim test devices to sim_test_devices ([`a49c6f6`](https://gitlab.psi.ch/bec/ophyd_devices/-/commit/a49c6f6a625a576524fceca62dd0a1582a4a4a7d))
+
 ## v1.9.0 (2024-08-28)
 
 ### Feature
@@ -148,12 +158,6 @@ hd5plugin import has the side effect of installing LZ4 codec ([`55ea6a1`](https:
 
 * docs: Update device list ([`ac5e794`](https://gitlab.psi.ch/bec/ophyd_devices/-/commit/ac5e79425ddf5b52350e45d392e2e6f048b5856a))
 
-* docs: Update device list ([`cc6773e`](https://gitlab.psi.ch/bec/ophyd_devices/-/commit/cc6773e14e1c758ec3296c41e969731e8ce4cfe4))
-
-* docs: Update device list ([`2ad4a70`](https://gitlab.psi.ch/bec/ophyd_devices/-/commit/2ad4a70971e73ed8d38d0e3ed54f18053e79048b))
-
 ### Fix
 
 * fix: update timestamp upon reading of non computed readback signal ([`17e8cd9`](https://gitlab.psi.ch/bec/ophyd_devices/-/commit/17e8cd9234727e1bdc3d2a2ba2c47a9c8ec43c32))
-
-## v1.5.0 (2024-06-19)
diff --git a/pyproject.toml b/pyproject.toml
index ada7e00..2ec150f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "ophyd_devices"
-version = "1.9.0"
+version = "1.9.1"
 description = "Custom device implementations based on the ophyd hardware abstraction layer"
 requires-python = ">=3.10"
 classifiers = [