diff --git a/CHANGELOG.md b/CHANGELOG.md
index 193c64d8..5c0129d5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 0.6.4 (2022-10-05)
+
+### Fix
+
+- add commit and commited functions to consumer test client. Closes #61 (#63)
+
 ## 0.6.3 (2022-09-21)
 
 ### Refactor
diff --git a/pyproject.toml b/pyproject.toml
index c41aaef4..93903d67 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "kstreams"
-version = "0.6.3"
+version = "0.6.4"
 description = "Build simple kafka streams applications"
 authors = ["Marcos Schroh <marcos.schroh@kpn.com>"]
 license = "Apache-2.0"
@@ -70,7 +70,7 @@ profile = "black"
 known_first_party = ["kstreams", "tests", "examples"]
 
 [tool.commitizen]
-version = "0.6.3"
+version = "0.6.4"
 tag_format = "$version"
 version_files = [
     "pyproject.toml:version",