diff --git a/site/_quarto-exe-demo.yml b/site/_quarto-exe-demo.yml
index a4d1687f0f..36e5a37ca9 100644
--- a/site/_quarto-exe-demo.yml
+++ b/site/_quarto-exe-demo.yml
@@ -5,8 +5,6 @@ format:
     code-tools: true
     include-in-header: 
       - environments/heap-development.html
-    include-after-body: 
-      - https://unpkg.com/@jupyter-widgets/html-manager@*/dist/embed-amd.js
 execute: 
   enabled: true
-  freeze: auto
\ No newline at end of file
+  freeze: auto
diff --git a/site/_quarto-exe-prod.yml b/site/_quarto-exe-prod.yml
index b8b004bd36..63c2c1ae2a 100644
--- a/site/_quarto-exe-prod.yml
+++ b/site/_quarto-exe-prod.yml
@@ -5,8 +5,6 @@ format:
     code-tools: true
     include-in-header: 
       - environments/heap-production.html
-    include-after-body: 
-      - https://unpkg.com/@jupyter-widgets/html-manager@*/dist/embed-amd.js
 execute: 
   enabled: true
-  freeze: auto
\ No newline at end of file
+  freeze: auto
diff --git a/site/_quarto-exe-staging.yml b/site/_quarto-exe-staging.yml
index f4d778cba2..6d29745454 100644
--- a/site/_quarto-exe-staging.yml
+++ b/site/_quarto-exe-staging.yml
@@ -5,8 +5,6 @@ format:
     code-tools: true
     include-in-header: 
       - environments/heap-staging.html
-    include-after-body: 
-      - https://unpkg.com/@jupyter-widgets/html-manager@*/dist/embed-amd.js
 execute: 
   enabled: true
-  freeze: auto
\ No newline at end of file
+  freeze: auto