diff --git a/CHANGELOG.md b/CHANGELOG.md
index 045bbc44..4bae8dcb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 
 
+## v0.34.31 (2022-10-01)
+
+### Refactor
+
+- **preprocessing**: rename `ImageDataset` as `ExperimentVideoDataset`
+- **preprocessing**: rename module `preprocessing.image_datasets` as `preprocessing.experiment_video_dataset`
+
 ## v0.34.30 (2022-09-25)
 
 ### Refactor
diff --git a/pyproject.toml b/pyproject.toml
index 9bfe041a..28e4a81c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "boiling-learning"
-version = "0.34.30"
+version = "0.34.31"
 description = "Deep learning models for phase-change quantification and classification."
 authors = [
     {name = "Ruan Comelli", email = "ruancomelli@gmail.com"}
@@ -150,7 +150,7 @@ plugins = [
 [tool.commitizen]
 tag_format = "v$major.$minor.$patch$prerelease"
 update_changelog_on_bump = true
-version = "0.34.30"
+version = "0.34.31"
 version_files = ["pyproject.toml:version"]
 
 [tool.pylint.main]