diff --git a/requirements.txt b/requirements.txt
index fdbcf52..61006bd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ avro==1.11.2
 dpkt==1.9.8
 lxml==4.9.3
 numpy==1.25.2
-fastavro==1.8.2
+fastavro==1.8.3
 six>=1.12.0
 google-cloud-pubsub==2.18.4
 google-cloud-bigquery==3.11.4