diff --git a/CHANGELOG.md b/CHANGELOG.md
index be09e798..268d78d6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 
 
+## v0.34.28 (2022-09-20)
+
+### Fix
+
+- **scripts/make_boiling_processors**: fix processors again and simplify pipeline
+
 ## v0.34.27 (2022-09-19)
 
 ## v0.34.26 (2022-09-19)
diff --git a/pyproject.toml b/pyproject.toml
index 569d37fd..8eb9d47a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "boiling-learning"
-version = "0.34.27"
+version = "0.34.28"
 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 = "0.34.27"
+version = "0.34.28"
 version_files = ["pyproject.toml:version"]
 
 [tool.pylint.main]