diff --git a/requirements.txt b/requirements.txt
index a42dfca7..5f3ebec5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,5 +8,5 @@ emoji==2.2.0
 lxml==4.9.2
 semver==2.13.0
 IPython==7.16.1
-orjson==3.8.8
+orjson==3.9.15
 diskcache==5.4.0
diff --git a/requirements_dev.txt b/requirements_dev.txt
index 01983c6c..32448c42 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -16,4 +16,4 @@ diskcache==5.4.0
 setuptools
 wheel
 twine
-orjson==3.8.8
+orjson==3.9.15