diff --git a/.github/workflows/pre-main.yaml b/.github/workflows/pre-main.yaml
index fb74a10..3358a9a 100644
--- a/.github/workflows/pre-main.yaml
+++ b/.github/workflows/pre-main.yaml
@@ -62,15 +62,6 @@ jobs:
       - name: Checkmake
         run: checkmake --config=.checkmake Makefile
 
-      - name: Hadolint
-        uses: hadolint/hadolint-action@54c9adbab1582c2ef04b2016b760714a4bfde3cf # v3.1.0
-        with:
-          dockerfile: Dockerfile
-          recursive: true
-
-      - name: Shfmt
-        run: shfmt -d scripts
-
       - name: ShellCheck
         uses: ludeeus/action-shellcheck@00b27aa7cb85167568cb48a3838b75f4265f2bca # master