diff --git a/test/python/requirements-cpu.txt b/test/python/requirements-cpu.txt
index 66bae8922..3dbd6031f 100644
--- a/test/python/requirements-cpu.txt
+++ b/test/python/requirements-cpu.txt
@@ -1,4 +1,4 @@
 -f https://download.pytorch.org/whl/torch_stable.html
 -i https://aiinfra.pkgs.visualstudio.com/PublicPackages/_packaging/ORT-Nightly/pypi/simple/
 torch==2.2.1+cpu
-ort-nightly
+ort-nightly==1.19.0.dev20240717002
diff --git a/test/python/requirements-cuda.txt b/test/python/requirements-cuda.txt
index 92670d3be..bfa0df9c2 100644
--- a/test/python/requirements-cuda.txt
+++ b/test/python/requirements-cuda.txt
@@ -1,4 +1,4 @@
 -f https://download.pytorch.org/whl/torch_stable.html
 -i https://aiinfra.pkgs.visualstudio.com/PublicPackages/_packaging/ORT-Nightly/pypi/simple/
 torch==2.2.1+cu118
-ort-nightly-gpu
+ort-nightly-gpu==1.19.0.dev20240717002
diff --git a/test/python/requirements-directml.txt b/test/python/requirements-directml.txt
index cf59a0220..414abdfd6 100644
--- a/test/python/requirements-directml.txt
+++ b/test/python/requirements-directml.txt
@@ -1,4 +1,4 @@
 -f https://download.pytorch.org/whl/torch_stable.html
 -i https://aiinfra.pkgs.visualstudio.com/PublicPackages/_packaging/ORT-Nightly/pypi/simple/
 torch==2.2.1+cpu
-ort-nightly-directml
+ort-nightly-directml==1.19.0.dev20240717002