diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 2cbc56d..394901e 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1 +1 @@
-{".":"5.1.1"}
+{".":"5.1.2"}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0bf735b..0b6de11 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [5.1.2](https://github.com/Flagsmith/flagsmith-php-client/compare/v5.1.1...v5.1.2) (2026-07-22)
+
+
+### CI
+
+* track engine-test-data semver tags via Renovate ([#136](https://github.com/Flagsmith/flagsmith-php-client/issues/136)) ([d8375b1](https://github.com/Flagsmith/flagsmith-php-client/commit/d8375b13fdc574af4a382d7c9a80f02d6fb9ab29))
+
 ## [5.1.1](https://github.com/Flagsmith/flagsmith-php-client/compare/v5.1.0...v5.1.1) (2026-06-02)
 
 
diff --git a/composer.json b/composer.json
index 566177f..ebdfe1f 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
     "name": "flagsmith/flagsmith-php-client",
     "type": "library",
-    "version": "5.1.1",
+    "version": "5.1.2",
     "license": "BSD-3-Clause",
     "authors": [
         {