diff --git a/pipelines/synthetic-llm-dataflow-bigquery/requirements-dev.txt b/pipelines/synthetic-llm-dataflow-bigquery/requirements-dev.txt
index 64013803..9891483e 100644
--- a/pipelines/synthetic-llm-dataflow-bigquery/requirements-dev.txt
+++ b/pipelines/synthetic-llm-dataflow-bigquery/requirements-dev.txt
@@ -48,7 +48,7 @@ google-cloud-dlp==3.40.0
 google-cloud-kms==3.17.0
 google-cloud-language==2.21.0
 google-cloud-monitoring==2.31.0
-google-cloud-pubsub==2.41.0
+google-cloud-pubsub==2.43.0
 google-cloud-recommendations-ai==0.10.18
 google-cloud-resource-manager==1.18.0
 google-cloud-secret-manager==2.30.0
diff --git a/pipelines/synthetic-llm-dataflow-bigquery/requirements.txt b/pipelines/synthetic-llm-dataflow-bigquery/requirements.txt
index c9223120..6d6a18f4 100644
--- a/pipelines/synthetic-llm-dataflow-bigquery/requirements.txt
+++ b/pipelines/synthetic-llm-dataflow-bigquery/requirements.txt
@@ -39,7 +39,7 @@ google-cloud-dlp==3.40.0
 google-cloud-kms==3.17.0
 google-cloud-language==2.21.0
 google-cloud-monitoring==2.31.0
-google-cloud-pubsub==2.41.0
+google-cloud-pubsub==2.43.0
 google-cloud-recommendations-ai==0.10.18
 google-cloud-resource-manager==1.18.0
 google-cloud-secret-manager==2.30.0