diff --git a/requirements.txt b/requirements.txt
index 2f37a646..0d6be7dc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ networkx==2.5.1
 obonet==0.3.0
 python-Levenshtein==0.12.2
 spacy==3.2.4
-orjson==3.6.1
+orjson==3.9.15
 rapidfuzz==2.0.2
 tqdm==4.63.1