diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 519efe5b1b..19efd1dad6 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,6 +1,6 @@
 {
   "backend/benefit": "1.5.1",
-  "backend/kesaseteli": "1.3.0",
+  "backend/kesaseteli": "1.3.1",
   "backend/tet": "1.2.0",
   "frontend/benefit/applicant": "3.5.0",
   "frontend/benefit/handler": "3.0.0",
diff --git a/backend/kesaseteli/CHANGELOG.md b/backend/kesaseteli/CHANGELOG.md
index 609ca76bac..cbf7ad262c 100644
--- a/backend/kesaseteli/CHANGELOG.md
+++ b/backend/kesaseteli/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.3.1](https://github.com/City-of-Helsinki/yjdh/compare/kesaseteli-backend-v1.3.0...kesaseteli-backend-v1.3.1) (2024-01-16)
+
+
+### Bug Fixes
+
+* Upgrade all Finnish SSN related code to support new format ([490fd61](https://github.com/City-of-Helsinki/yjdh/commit/490fd610a11ac9eef0a181350b1a1af4c232a566))
+
 ## [1.3.0](https://github.com/City-of-Helsinki/yjdh/compare/kesaseteli-backend-v1.2.0...kesaseteli-backend-v1.3.0) (2023-12-14)