diff --git a/release-please-manifest.json b/release-please-manifest.json
index 69cb102bb..ee3362993 100644
--- a/release-please-manifest.json
+++ b/release-please-manifest.json
@@ -1,4 +1,4 @@
 {
-  "v2": "2.0.0-rc.142",
+  "v2": "2.0.0-rc.143",
   "execution": "1.2.0"
 }
diff --git a/v2/CHANGELOG.md b/v2/CHANGELOG.md
index 02f3771c9..9a2e89c8c 100644
--- a/v2/CHANGELOG.md
+++ b/v2/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [2.0.0-rc.143](https://github.com/wundergraph/graphql-go-tools/compare/v2.0.0-rc.142...v2.0.0-rc.143) (2025-01-23)
+
+
+### Bug Fixes
+
+* delete leftover heartbeat connections ([#1033](https://github.com/wundergraph/graphql-go-tools/issues/1033)) ([f7492d3](https://github.com/wundergraph/graphql-go-tools/commit/f7492d39b044f4901f695fb1e7718c9fe912504c))
+
 ## [2.0.0-rc.142](https://github.com/wundergraph/graphql-go-tools/compare/v2.0.0-rc.141...v2.0.0-rc.142) (2025-01-19)