diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 89dcfc6..e91fc75 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -12,18 +12,21 @@ jobs:
       fail-fast: false
       matrix:
         include:
-        #  - repo: https://github.com/Pylons/paginate
-        #    name: paginate
-        #    version: "0.5.6"
-        #  - repo: https://github.com/gorakhargosh/watchdog
-        #    name: watchdog
-        #    version: "v2.3.1"
-        #  - repo: https://github.com/gorakhargosh/watchdog
-        #    name: watchdog
-        #    version: "v3.0.0"
-          - repo: https://github.com/kuelumbus/rdkit-pypi/
-            name: rdkit-pypi
-            version: "rdkit-pypi"
+          # - repo: https://github.com/Pylons/paginate
+          #   name: paginate
+          #   version: "0.5.6"
+          # - repo: https://github.com/gorakhargosh/watchdog
+          #   name: watchdog
+          #   version: "v2.3.1"
+          # - repo: https://github.com/gorakhargosh/watchdog
+          #   name: watchdog
+          #   version: "v3.0.0"
+          # - repo: https://github.com/kuelumbus/rdkit-pypi/
+          #   name: rdkit-pypi
+          #   version: "rdkit-pypi"
+          - repo: https://github.com/ssciwr/ipywidgets-jsonschema
+            name: ipywidgets-jsonschema
+            version: "v1.1.0"
 
     steps:
       - name: Check out the repo