diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 42795625e0..0de481e932 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1 +1 @@
-{".":"5.5.1","packages/phoenix-evals":"0.17.2","packages/phoenix-otel":"0.6.1"}
+{".":"5.5.2","packages/phoenix-evals":"0.17.2","packages/phoenix-otel":"0.6.1"}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 40ce8bf6a6..bf5b9c609c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [5.5.2](https://github.com/Arize-ai/phoenix/compare/arize-phoenix-v5.5.1...arize-phoenix-v5.5.2) (2024-10-21)
+
+
+### Bug Fixes
+
+* **playground:** do nothing on credential form submit ([#5128](https://github.com/Arize-ai/phoenix/issues/5128)) ([a2de578](https://github.com/Arize-ai/phoenix/commit/a2de578ce8cf735e81fbb50e2ba8c7616b34c065))
+* update llama-index versions in extra ([#5141](https://github.com/Arize-ai/phoenix/issues/5141)) ([df2d2a7](https://github.com/Arize-ai/phoenix/commit/df2d2a7a10dc7d839cfbc1c8a2a5bc5b64fa01d8))
+
 ## [5.5.1](https://github.com/Arize-ai/phoenix/compare/arize-phoenix-v5.5.0...arize-phoenix-v5.5.1) (2024-10-19)
 
 
diff --git a/src/phoenix/version.py b/src/phoenix/version.py
index f680f9ffe6..9fe27eebf2 100644
--- a/src/phoenix/version.py
+++ b/src/phoenix/version.py
@@ -1 +1 @@
-__version__ = "5.5.1"
+__version__ = "5.5.2"