diff --git a/stack.yml b/stack.yml
index fb3977c8..85015949 100644
--- a/stack.yml
+++ b/stack.yml
@@ -121,6 +121,17 @@ services:
         repoName: rosco
         type: github
       sha: ef1bab5e689e2542d0400027038af6442ec43f41
+  spinnaker-orca:
+    image:
+      imageId: sha256:a7e3bd318c99590e77eb813a94f24f01276958b30106e5b26d7b56bfe8cd50b6
+      repository: armory/spinnaker-orca
+      tag: 2023.0.0-20230921031030.master
+    vcs:
+      repo:
+        orgName: spinnaker
+        repoName: orca
+        type: github
+      sha: 8523343b91d4a17e0faedb76e3ad3574dfb5c2ce
   terraformer:
     image:
       imageId: sha256:0d0ed4a42d4362f96caf4dc45814abaf1e858b5df1f972135f07e62f8f12df6a