diff --git a/ssupetition/Dockerfile b/ssupetition/Dockerfile
index 8a4c590..15ad191 100644
--- a/ssupetition/Dockerfile
+++ b/ssupetition/Dockerfile
@@ -28,8 +28,7 @@ RUN wget -qO - https://dl.google.com/linux/linux_signing_key.pub | gpg --dearmor
     rm -rf /var/lib/apt/lists/*
 
 
-# 4. ChromeDriver 설치 (137.0.7151.70)
-ARG CHROME_DRIVER_VERSION=137.0.7151.70
+ARG CHROME_DRIVER_VERSION=139.0.7258.138
 RUN wget -O /tmp/chromedriver.zip \
     "https://storage.googleapis.com/chrome-for-testing-public/${CHROME_DRIVER_VERSION}/linux64/chromedriver-linux64.zip" && \
     unzip /tmp/chromedriver.zip -d /tmp && \
diff --git a/ssupetition/src/main/java/com4table/ssupetition/domain/post/controller/PostController.java b/ssupetition/src/main/java/com4table/ssupetition/domain/post/controller/PostController.java
index e4d5ab5..e57d379 100644
--- a/ssupetition/src/main/java/com4table/ssupetition/domain/post/controller/PostController.java
+++ b/ssupetition/src/main/java/com4table/ssupetition/domain/post/controller/PostController.java
@@ -152,8 +152,13 @@ public ResponseEntity<ResponseDto> addPostDisagree(@PathVariable(name = "postId"
 
     @Operation(description = "모든 게시글 가져오기")
     @GetMapping
-    public List<PostResponse.AllListDTO> getPostList() {
-        return postService.getAllPosts();
+    public BaseResponse<List<PostResponse.AllListDTO>> getPostList() {
+        return BaseResponse.<List<PostResponse.AllListDTO>>builder()
+            .code(200)
+            .data(postService.getAllPosts())
+            .isSuccess(true)
+            .message("모든 게시글 정보를 가져왔습니다.")
+            .build();
     }
 
     @Operation(description = "모든 동의된 게시글 가져오기")