diff --git a/kafka-stock-streamer/requirements.txt b/kafka-stock-streamer/requirements.txt
index 5104edb..2e8006f 100644
--- a/kafka-stock-streamer/requirements.txt
+++ b/kafka-stock-streamer/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2021.10.8
+certifi==2022.12.7
 charset-normalizer==2.0.7
 confluent-kafka==1.7.0
 idna==3.3