diff --git a/.github/workflows/dev.yml b/.github/workflows/dev.yml
index d5cfe4f..0ddf91a 100644
--- a/.github/workflows/dev.yml
+++ b/.github/workflows/dev.yml
@@ -24,6 +24,9 @@ jobs:
 
       - name: Install dependencies
         run: npm install --prod --pure-lockfile
+      
+      - name: Postinstall
+        run: npm run postinstall
 
       - name: A) Setting homepage in package.json
         run: sed -i 's/#homepage/https:\/\/outsung.github.io\/Duo-frontend\//g' package.json
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e8c9496..a59721d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -26,6 +26,9 @@ jobs:
       - name: Install dependencies
         run: npm install --prod --pure-lockfile
 
+      - name: Postinstall
+        run: npm run postinstall
+        
       - name: A) Setting homepage in package.json
         run: sed -i 's/#homepage/https:\/\/outsung.github.io\/Duo-frontend\/history\/${{github.event.head_commit.message}}/g' package.json