diff --git a/.github/workflows/aws-deploy.yml b/.github/workflows/aws-deploy.yml
index 7ac8ffd..b135331 100644
--- a/.github/workflows/aws-deploy.yml
+++ b/.github/workflows/aws-deploy.yml
@@ -18,6 +18,10 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v3
 
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.x"
+
       - name: Static Analysis
         uses: pre-commit/action@v3.0.0
 
diff --git a/cdk.json b/cdk.json
index 02897c1..5d6644e 100644
--- a/cdk.json
+++ b/cdk.json
@@ -31,7 +31,7 @@
       "aws-cn"
     ],
     "dev": {
-      "IMAGE_PATH_AND_TAG": "ghcr.io/sage-bionetworks/schematic:v24.7.2",
+      "IMAGE_PATH_AND_TAG": "ghcr.io/sage-bionetworks/schematic:v0.1.85-beta",
       "AWS_DEFAULT_REGION": "us-east-1",
       "PORT": "443",
       "TAGS": {