diff --git a/.github/release-please-manifest.json b/.github/release-please-manifest.json
index c17c08f..3e8c001 100644
--- a/.github/release-please-manifest.json
+++ b/.github/release-please-manifest.json
@@ -1 +1 @@
-{".":"1.3.0"}
+{".":"1.3.1"}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a48301f..282e54e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [1.3.1](https://github.com/lukecyca/pyzabbix/compare/1.3.0...v1.3.1) (2023-12-18)
+
+
+### Documentation
+
+* add link to the zappix project ([#217](https://github.com/lukecyca/pyzabbix/issues/217)) ([962693d](https://github.com/lukecyca/pyzabbix/commit/962693d88a7cb3c53aeb0b7d62fc7198921abca8))
+* regenerate changelog ([8747c18](https://github.com/lukecyca/pyzabbix/commit/8747c185503a74282df2b66d07ccb8f58a114d86))
+
 <a name="1.3.0"></a>
 
 ## [1.3.0](https://github.com/lukecyca/pyzabbix/compare/1.2.1...1.3.0) (2023-04-08)
diff --git a/setup.py b/setup.py
index a0bde9a..c562900 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setup(
     name="pyzabbix",
-    version="1.3.0",
+    version="1.3.1",
     description="Zabbix API Python interface",
     long_description=long_description,
     long_description_content_type="text/markdown",