diff --git a/src/components/board/BoardComment.vue b/src/components/board/BoardComment.vue
index 2a6a469..fa13318 100644
--- a/src/components/board/BoardComment.vue
+++ b/src/components/board/BoardComment.vue
@@ -24,7 +24,7 @@
                     class="form-control"
                     :value="password"
                     autocomplete="new-password"
-                    maxlength="4"
+                    maxlength="8"
                     placeholder="비밀번호 입력"
                     @input="filterInput"
                 />
diff --git a/src/components/board/BoardCommentArea.vue b/src/components/board/BoardCommentArea.vue
index 57f65ec..ed522cf 100644
--- a/src/components/board/BoardCommentArea.vue
+++ b/src/components/board/BoardCommentArea.vue
@@ -57,7 +57,7 @@
                             autocomplete="new-password"
                             v-model="password"
                             placeholder="비밀번호"
-                            maxlength="4"
+                            maxlength="8"
                             @input="
                                 password = password.replace(/\s/g, '');
                                 clearAlert('password');
diff --git a/src/views/board/BoardView.vue b/src/views/board/BoardView.vue
index afa527d..7b4e57e 100644
--- a/src/views/board/BoardView.vue
+++ b/src/views/board/BoardView.vue
@@ -30,6 +30,7 @@
                                         autocomplete="new-password"
                                         v-model="password"
                                         placeholder="비밀번호 입력"
+                                        maxlength="8"
                                         @input="
                                             password = password.replace(/\s/g, '');
                                             inputCheck();