diff --git a/.cz.json b/.cz.json
index 106afa5..84f527a 100644
--- a/.cz.json
+++ b/.cz.json
@@ -1 +1 @@
-{"commitizen": {"name": "cz_conventional_commits", "version": "3.0.2", "tag_format": "$version"}}
\ No newline at end of file
+{"commitizen": {"name": "cz_conventional_commits", "version": "3.1.0", "tag_format": "$version"}}
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index acb4732..2aa3395 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog domnikl/statsd-php
 
+## 3.1.0 (2021-06-04)
+
+### Feat
+
+- add *Aware interface and trait for service injection
+
+## 3.0.2 (2020-01-03)
+
 ## 3.0.1
 
 * fixed #67 UDPSocket handle DNS change