diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9c424663..c74ee50d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Optimizely Android X SDK Changelog
 
+## 5.2.1
+May 28, 2026
+
+### Fixes
+
 ## 5.2.0
 May 8, 2026
 
diff --git a/README.md b/README.md
index 78ee9b48..de01f853 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ repositories {
 }
 
 dependencies {
-	implementation 'com.optimizely.ab:android-sdk:5.2.0'
+	implementation 'com.optimizely.ab:android-sdk:5.2.1'
 }
 ```