diff --git a/.github/workflows/healthcheck-dev-admin-api.yml b/.github/workflows/healthcheck-dev-admin-api.yml
index 660b37e..3def783 100644
--- a/.github/workflows/healthcheck-dev-admin-api.yml
+++ b/.github/workflows/healthcheck-dev-admin-api.yml
@@ -30,4 +30,4 @@ jobs:
               }]
             }
         env:
-          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL_DEV }}
diff --git a/.github/workflows/healthcheck-dev-boss-api.yml b/.github/workflows/healthcheck-dev-boss-api.yml
index edea97d..13727fb 100644
--- a/.github/workflows/healthcheck-dev-boss-api.yml
+++ b/.github/workflows/healthcheck-dev-boss-api.yml
@@ -30,4 +30,4 @@ jobs:
               }]
             }
         env:
-          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL_DEV }}
diff --git a/.github/workflows/healthcheck-dev-user-api.yml b/.github/workflows/healthcheck-dev-user-api.yml
index daff900..b380790 100644
--- a/.github/workflows/healthcheck-dev-user-api.yml
+++ b/.github/workflows/healthcheck-dev-user-api.yml
@@ -30,4 +30,4 @@ jobs:
               }]
             }
         env:
-          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL_DEV }}