diff --git a/docs/reference/operators/ContribOperators.md b/docs/reference/operators/ContribOperators.md
index 426b3ab7c2..561bb8ac9e 100644
--- a/docs/reference/operators/ContribOperators.md
+++ b/docs/reference/operators/ContribOperators.md
@@ -10,6 +10,7 @@ The contrib operator schemas are documented in the ONNX Runtime repository.
 | Release | Documentation |
 |---------|---------------|
 | Current master | [https://github.com/microsoft/onnxruntime/blob/master/docs/ContribOperators.md](https://github.com/microsoft/onnxruntime/blob/master/docs/ContribOperators.md) |
+| 1.13 | [https://github.com/microsoft/onnxruntime/blob/rel-1.13.1/docs/ContribOperators.md](https://github.com/microsoft/onnxruntime/blob/rel-1.13.1/docs/ContribOperators.md)|
 | 1.12 | [https://github.com/microsoft/onnxruntime/blob/rel-1.12.0/docs/ContribOperators.md](https://github.com/microsoft/onnxruntime/blob/rel-1.12.0/docs/ContribOperators.md)|
 | 1.11 | [https://github.com/microsoft/onnxruntime/blob/rel-1.11.0/docs/ContribOperators.md](https://github.com/microsoft/onnxruntime/blob/rel-1.11.0/docs/ContribOperators.md)|
 | 1.10 | [https://github.com/microsoft/onnxruntime/blob/rel-1.10.0/docs/ContribOperators.md](https://github.com/microsoft/onnxruntime/blob/rel-1.10.0/docs/ContribOperators.md)|