diff --git a/requirements.txt b/requirements.txt
index 49b853151..cd03b4f49 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,6 +13,7 @@ semantic-version>=2.8.5
 boto3==1.17.88
 rich>=12.6.0
 matplotlib>=3.6.1
+msgspec>=0.18.5
 pandas>=1.3.0
 pony>=0.7.16
 sqlalchemy>=1.4.41