diff --git a/samples_2/kinesis-firehose-syslog-to-csv-python/requirements.txt b/samples_2/kinesis-firehose-syslog-to-csv-python/requirements.txt
index c20f36f..2c24336 100644
--- a/samples_2/kinesis-firehose-syslog-to-csv-python/requirements.txt
+++ b/samples_2/kinesis-firehose-syslog-to-csv-python/requirements.txt
@@ -1 +1 @@
-requests==2.20.0
+requests==2.31.0