diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index fac1407..7c31fce 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.1.0-alpha.20"
+  ".": "0.1.0-alpha.21"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7e150f0..c72d57d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.1.0-alpha.21 (2024-11-04)
+
+Full Changelog: [v0.1.0-alpha.20...v0.1.0-alpha.21](https://github.com/OneBusAway/java-sdk/compare/v0.1.0-alpha.20...v0.1.0-alpha.21)
+
+### Chores
+
+* rebuild project due to codegen change ([#59](https://github.com/OneBusAway/java-sdk/issues/59)) ([7d281c3](https://github.com/OneBusAway/java-sdk/commit/7d281c337d68908e4e6c0b2523065919f3b26455))
+
 ## 0.1.0-alpha.20 (2024-11-04)
 
 Full Changelog: [v0.1.0-alpha.19...v0.1.0-alpha.20](https://github.com/OneBusAway/java-sdk/compare/v0.1.0-alpha.19...v0.1.0-alpha.20)
diff --git a/README.md b/README.md
index a76af39..26c2db6 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 <!-- x-release-please-start-version -->
 
-[![Maven Central](https://img.shields.io/maven-central/v/org.onebusaway/onebusaway-sdk-java)](https://central.sonatype.com/artifact/org.onebusaway/onebusaway-sdk-java/0.1.0-alpha.20)
+[![Maven Central](https://img.shields.io/maven-central/v/org.onebusaway/onebusaway-sdk-java)](https://central.sonatype.com/artifact/org.onebusaway/onebusaway-sdk-java/0.1.0-alpha.21)
 
 <!-- x-release-please-end -->
 
@@ -27,7 +27,7 @@ The REST API documentation can be found on [developer.onebusaway.org](https://d
 <!-- x-release-please-start-version -->
 
 ```kotlin
-implementation("org.onebusaway:onebusaway-sdk-java:0.1.0-alpha.20")
+implementation("org.onebusaway:onebusaway-sdk-java:0.1.0-alpha.21")
 ```
 
 #### Maven
@@ -36,7 +36,7 @@ implementation("org.onebusaway:onebusaway-sdk-java:0.1.0-alpha.20")
 <dependency>
     <groupId>org.onebusaway</groupId>
     <artifactId>onebusaway-sdk-java</artifactId>
-    <version>0.1.0-alpha.20</version>
+    <version>0.1.0-alpha.21</version>
 </dependency>
 ```
 
diff --git a/build.gradle.kts b/build.gradle.kts
index 4f959f4..6fc6f7a 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -4,7 +4,7 @@ plugins {
 
 allprojects {
     group = "org.onebusaway"
-    version = "0.1.0-alpha.20" // x-release-please-version
+    version = "0.1.0-alpha.21" // x-release-please-version
 }