diff --git a/requirements-cpu.txt b/requirements-cpu.txt
index e503987..8cd716e 100644
--- a/requirements-cpu.txt
+++ b/requirements-cpu.txt
@@ -1,6 +1,6 @@
 torch==1.12.0+cpu
 torchvision==0.13.0+cpu
-ray[serve]==2.0.0
+ray[serve]==2.2.0
 fastapi==0.81.0
 imageio==2.21.2
 kornia==0.6.6
diff --git a/requirements-gpu.txt b/requirements-gpu.txt
index 492895c..1963ca7 100644
--- a/requirements-gpu.txt
+++ b/requirements-gpu.txt
@@ -1,6 +1,6 @@
 torch==1.12.0+cu116
 torchvision==0.13.0+cu116
-ray[serve]==2.0.0
+ray[serve]==2.2.0
 fastapi==0.81.0
 imageio==2.21.2
 kornia==0.6.6