diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7577bdb..e859bf7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## v1.2.0 (2024-08-09)
+
+### Feat
+
+- Add validation for truncated headers in STL deserialization
+
 ## v1.1.6 (2024-05-28)
 
 ### Fix
diff --git a/pyproject.toml b/pyproject.toml
index a22e9ac..e812490 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ testpaths = ["tests/python"]
 
 [tool.commitizen]
 name = "cz_conventional_commits"
-version = "1.1.6"
+version = "1.2.0"
 tag_format = "v$version"
 
 [tool.cibuildwheel]