diff --git a/.github/workflows/deploy_functions.yml b/.github/workflows/deploy_functions.yml
index 5dac13a..60c6f90 100644
--- a/.github/workflows/deploy_functions.yml
+++ b/.github/workflows/deploy_functions.yml
@@ -4,6 +4,9 @@ on:
   push:
     branches:
       - stg
+    paths:
+      - "backend/**"
+      - ".github/workflows/deploy_functions.yml"
   workflow_dispatch:
 
 jobs:
diff --git a/.github/workflows/firebase-hosting-staging.yml b/.github/workflows/firebase-hosting-staging.yml
index 6ffa544..6072755 100644
--- a/.github/workflows/firebase-hosting-staging.yml
+++ b/.github/workflows/firebase-hosting-staging.yml
@@ -49,3 +49,5 @@ jobs:
                   projectId: schemessg-v3-dev
                   target: staging
                   entryPoint: ./frontend
+              env:
+                  FIREBASE_CLI_EXPERIMENTS: webframeworks