diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 9127b1b..53c5889 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "3.9.0"
+  ".": "3.9.1"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a98006b..8781d3c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 3.9.1 (2026-01-29)
+
+Full Changelog: [v3.9.0...v3.9.1](https://github.com/browserbase/stagehand-php/compare/v3.9.0...v3.9.1)
+
 ## 3.9.0 (2026-01-27)
 
 Full Changelog: [v3.8.0...v3.9.0](https://github.com/browserbase/stagehand-php/compare/v3.8.0...v3.9.0)
diff --git a/src/Version.php b/src/Version.php
index ca11ce6..7a041f6 100644
--- a/src/Version.php
+++ b/src/Version.php
@@ -5,5 +5,5 @@
 namespace Stagehand;
 
 // x-release-please-start-version
-const VERSION = '3.9.0';
+const VERSION = '3.9.1';
 // x-release-please-end