diff --git a/avrotize/dependencies/python/py312/requirements.txt b/avrotize/dependencies/python/py312/requirements.txt
index 7f64e8d1..7da7d8ff 100644
--- a/avrotize/dependencies/python/py312/requirements.txt
+++ b/avrotize/dependencies/python/py312/requirements.txt
@@ -3,7 +3,7 @@
 
 # Runtime dependencies
 avro>=1.12.0
-fastavro>=1.10.0
+fastavro>=1.12.2
 confluent-kafka>=2.6.1
 dataclasses-json>=0.6.7