diff --git a/ft_client/requirements.txt b/ft_client/requirements.txt
index 433c0f392..ceca8a373 100644
--- a/ft_client/requirements.txt
+++ b/ft_client/requirements.txt
@@ -1,3 +1,3 @@
 # Requirements for freqtrade client library
 requests==2.32.4
-python-rapidjson==1.20
+python-rapidjson==1.21
diff --git a/requirements.txt b/requirements.txt
index a41a39cfa..f2178a9b3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ rich==14.0.0
 pyarrow==20.0.0; platform_machine != 'armv7l'
 
 # Load ticker files 30% faster
-python-rapidjson==1.20
+python-rapidjson==1.21
 # Properly format api responses
 orjson==3.10.18