diff --git a/.yamato/com.unity.ml-agents-pack.yml b/.yamato/com.unity.ml-agents-pack.yml
index 5c399a2edd..ac3221a807 100644
--- a/.yamato/com.unity.ml-agents-pack.yml
+++ b/.yamato/com.unity.ml-agents-pack.yml
@@ -5,7 +5,7 @@ pack:
     image: package-ci/ubuntu:stable
     flavor: b1.large
   commands:
-    - npm install upm-ci-utils@stable -g --registry https://api.bintray.com/npm/unity/unity-npm
+    - npm install upm-ci-utils@stable -g --registry https://artifactory.prd.cds.internal.unity3d.com/artifactory/api/npm/upm-npm
     - upm-ci package pack --package-path com.unity.ml-agents
   artifacts:
     packages:
diff --git a/.yamato/com.unity.ml-agents-test.yml b/.yamato/com.unity.ml-agents-test.yml
index 0658219163..f9720b9110 100644
--- a/.yamato/com.unity.ml-agents-test.yml
+++ b/.yamato/com.unity.ml-agents-test.yml
@@ -33,7 +33,7 @@ test_{{ platform.name }}_{{ editor.version }}:
     image: {{ platform.image }}
     flavor: {{ platform.flavor}}
   commands:
-    - npm install upm-ci-utils@stable -g --registry https://api.bintray.com/npm/unity/unity-npm
+    - npm install upm-ci-utils@stable -g --registry https://artifactory.prd.cds.internal.unity3d.com/artifactory/api/npm/upm-npm
     - upm-ci package test -u {{ editor.version }} --package-path com.unity.ml-agents {{ editor.coverageOptions }}
     - python ml-agents/tests/yamato/check_coverage_percent.py upm-ci~/test-results/ {{ editor.minCoveragePct }}
   artifacts: