diff --git a/.github/workflows/backend-pull-request.yml b/.github/workflows/backend-pull-request.yml
index ba6870a61..113972929 100644
--- a/.github/workflows/backend-pull-request.yml
+++ b/.github/workflows/backend-pull-request.yml
@@ -2,7 +2,7 @@ name: backend-pull-request
 
 on:
   pull_request:
-    branches: [ "main", "develop", "feature/#121" ]
+    branches: [ "main", "develop" ]
     paths:
       - 'server/**'
 
@@ -18,16 +18,6 @@ jobs:
       - name: CheckOut
         uses: actions/checkout@v4
 
-      - name: Gradle Caching
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.gradle/caches
-            ~/.gradle/wrapper
-          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
-          restore-keys: |
-            ${{ runner.os }}-gradle-
-
       - name: Set up JDK 17
         uses: actions/setup-java@v4
         with:
@@ -35,7 +25,7 @@ jobs:
           distribution: 'temurin'
 
       - name: Setup Gradle
-        uses: gradle/gradle-build-action@v2
+        uses: gradle/actions/setup-gradle@417ae3ccd767c252f5661f1ace9f835f9654f2b5 # v3.1.0
 
       - name: Test with Gradle Wrapper
         run: ./gradlew clean build
diff --git a/.github/workflows/backend-push.yml b/.github/workflows/backend-push.yml
index 0a3b3e43f..a35eaea7b 100644
--- a/.github/workflows/backend-push.yml
+++ b/.github/workflows/backend-push.yml
@@ -2,7 +2,7 @@ name: backend-push
 
 on:
   push:
-    branches: [ "main", "develop", "feature/#121" ]
+    branches: [ "main", "develop" ]
     paths:
       - 'server/**'
 
@@ -25,16 +25,6 @@ jobs:
           token: ${{secrets.CONFIG_SUBMODULE_TOKEN}}
           submodules: true
 
-      - name: Gradle Caching
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.gradle/caches
-            ~/.gradle/wrapper
-          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
-          restore-keys: |
-            ${{ runner.os }}-gradle-
-
       - name: Set up JDK 17
         uses: actions/setup-java@v4
         with:
@@ -42,7 +32,7 @@ jobs:
           distribution: 'temurin'
 
       - name: Setup Gradle
-        uses: gradle/gradle-build-action@v2
+        uses: gradle/actions/setup-gradle@417ae3ccd767c252f5661f1ace9f835f9654f2b5 # v3.1.0
 
       - name: Test with Gradle Wrapper
         run: ./gradlew test
@@ -58,9 +48,8 @@ jobs:
 
       - name: Build and push
         run: |
-          docker buildx build --platform linux/arm64 --cache-from=type=registry,ref=${{ secrets.DOCKER_USERNAME }}/haengdong-backend-dev:cache \
-          --cache-to=type=registry,ref=${{ secrets.DOCKER_USERNAME }}/haengdong-backend-dev:cache,mode=max \
-          -t ${{ secrets.DOCKER_USERNAME }}/haengdong-backend-dev --push .
+          docker buildx build --platform linux/arm64 -t \
+          	${{ secrets.DOCKER_USERNAME }}/haengdong-backend-dev --push .
 
   deploy:
     needs: build
@@ -79,4 +68,4 @@ jobs:
         run: sudo docker pull ${{ secrets.DOCKER_USERNAME }}/haengdong-backend-dev
 
       - name: Docker run
-        run: sudo docker run -d -p 8080:8080 --name haengdong-backend-dev haengdong/haengdong-backend-dev
+        run: sudo docker run -d -p 80:8080 --name haengdong-backend-dev haengdong/haengdong-backend-dev
diff --git a/server/src/main/java/server/haengdong/HaengdongApplication.java b/server/src/main/java/server/haengdong/HaengdongApplication.java
index be22f61d0..31b6e46e7 100644
--- a/server/src/main/java/server/haengdong/HaengdongApplication.java
+++ b/server/src/main/java/server/haengdong/HaengdongApplication.java
@@ -8,8 +8,6 @@ public class HaengdongApplication {
 
     public static void main(String[] args) {
         SpringApplication.run(HaengdongApplication.class, args);
-
-
     }
- 
+
 }