diff --git a/.github/.release-please-manifest.json b/.github/.release-please-manifest.json
index 0e4c66cd..5ec8f831 100644
--- a/.github/.release-please-manifest.json
+++ b/.github/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "5.3.3"
+  ".": "5.3.4"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index dac7e081..2aa4a7b2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [5.3.4](https://github.com/deepgram/deepgram-python-sdk/compare/v5.3.3...v5.3.4) (2026-06-26)
+
+
+### Bug Fixes
+
+* **listen/v2:** allow extra fields on Flux TurnInfo models ([#736](https://github.com/deepgram/deepgram-python-sdk/issues/736)) ([be07aa6](https://github.com/deepgram/deepgram-python-sdk/commit/be07aa6))
+
 ## [5.3.3](https://github.com/deepgram/deepgram-python-sdk/compare/v5.3.2...v5.3.3) (2026-02-24)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index bc5e53d3..3a979f90 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ dynamic = ["version"]
 
 [tool.poetry]
 name = "deepgram-sdk"
-version = "5.3.3"
+version = "5.3.4"
 description = ""
 readme = "README.md"
 authors = []
diff --git a/src/deepgram/core/client_wrapper.py b/src/deepgram/core/client_wrapper.py
index dd3194cb..c8a7b0e0 100644
--- a/src/deepgram/core/client_wrapper.py
+++ b/src/deepgram/core/client_wrapper.py
@@ -26,7 +26,7 @@ def get_headers(self) -> typing.Dict[str, str]:
             "X-Fern-Language": "Python",
             "X-Fern-SDK-Name": "deepgram",
             # x-release-please-start-version
-            "X-Fern-SDK-Version": "5.3.3",
+            "X-Fern-SDK-Version": "5.3.4",
             # x-release-please-end
             **(self.get_custom_headers() or {}),
         }