diff --git a/requirements-dev.txt b/requirements-dev.txt
index a7a30af0..87ec01bc 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -19,4 +19,4 @@ doc8~=0.11.2
 pre-commit==2.19.0
 
 # optional dependencies
-orjson==3.7.2
\ No newline at end of file
+orjson==3.7.3
\ No newline at end of file