diff --git a/.github/workflows/build-healthchat.yaml b/.github/workflows/build-healthchat.yaml
index 0d913c2b29..4754d1061f 100644
--- a/.github/workflows/build-healthchat.yaml
+++ b/.github/workflows/build-healthchat.yaml
@@ -21,7 +21,7 @@ jobs:
             DOCKER_PUSH: true
             DOCKER_SIGNING: false
             FORCE_COLOR: 1
-            HEALTHCHAT_WORKSPACE_REF: v0.5.0-rc.3
+            HEALTHCHAT_WORKSPACE_REF: v0.5.0-rc.4
         steps:
             - uses: actions/checkout@v4
               with: