diff --git a/lambdas/oss-index-creator/requirements.txt b/lambdas/oss-index-creator/requirements.txt
index c0ac3c5..88b60d9 100644
--- a/lambdas/oss-index-creator/requirements.txt
+++ b/lambdas/oss-index-creator/requirements.txt
@@ -1,3 +1,3 @@
-opensearch-py>=2.4.0
+opensearch-py>=3.2.0
 requests-aws4auth>=1.2.0
 requests>=2.31.0