diff --git a/requirements_cu13.txt b/requirements_cu13.txt
index 1913cecf..bfd0a815 100644
--- a/requirements_cu13.txt
+++ b/requirements_cu13.txt
@@ -45,7 +45,7 @@ nvidia-cuda-nvrtc==13.2.78
 nvidia-cudnn-cu13==9.21.1.3
 omegaconf==2.3.0
 onnx==1.21.0
-onnxruntime-gpu==1.27.0.dev20260507002
+onnxruntime-gpu==1.26.0
 onnxsim==0.6.3
 opencv-python==4.13.0.92
 opt-einsum==3.4.0
diff --git a/version.json b/version.json
index 05e6f1d1..50ff2d29 100644
--- a/version.json
+++ b/version.json
@@ -1,3 +1,3 @@
 {
-  "version": "3.1.0"
+  "version": "3.1.1"
 }