diff --git a/.github/workflows/cd-dev.yml b/.github/workflows/cd-dev.yml
index d9320ae..9880c12 100644
--- a/.github/workflows/cd-dev.yml
+++ b/.github/workflows/cd-dev.yml
@@ -20,7 +20,7 @@ jobs:
             -H "X-Hub-Signature-256: sha256=$SIGNATURE" \
             -H "Content-Type: application/json" \
             -d "$PAYLOAD" \
-            http://webhook.otl.dev.sparcs.org/server-webhook)
+            https://webhook.otl.dev.sparcs.org/server-webhook)
           echo "response=$RESPONSE" >> $GITHUB_ENV
 
       - name: Notify Slack