diff --git a/requirements-dev.txt b/requirements-dev.txt
index 334819f3..66f05ff8 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==3.6.8
\ No newline at end of file
+orjson==3.6.9
\ No newline at end of file