diff --git a/CHANGELOG.md b/CHANGELOG.md
index 295bca34..0335c189 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Release History
 
+## [0.35.3](https://github.com/googleapis/gapic-showcase/compare/v0.35.2...v0.35.3) (2024-12-03)
+
+
+### Bug Fixes
+
+* Downgrade go version to 1.21 ([#1551](https://github.com/googleapis/gapic-showcase/issues/1551)) ([36831cf](https://github.com/googleapis/gapic-showcase/commit/36831cfe255e13e3a5328ad548ddba9c3174434e))
+
 ## [0.35.2](https://github.com/googleapis/gapic-showcase/compare/v0.35.1...v0.35.2) (2024-12-03)
 
 
diff --git a/version.txt b/version.txt
index abc2aab9..230be868 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-0.35.2
+0.35.3