diff --git a/.github/workflows/s3-external.yml b/.github/workflows/s3-external.yml
index f8e184173ab4d..643f0c13714e4 100644
--- a/.github/workflows/s3-external.yml
+++ b/.github/workflows/s3-external.yml
@@ -30,9 +30,9 @@ jobs:
     services:
       minio:
         env:
-          MINIO_ACCESS_KEY: minio
-          MINIO_SECRET_KEY: minio123
-        image: bitnami/minio:2021.10.6
+          MINIO_ROOT_USER: minio
+          MINIO_ROOT_PASSWORD: minio123
+        image: bitnami/minio@sha256:50cec18ac4184af4671a78aedd5554942c8ae105d51a465fa82037949046da01 # v2025.4.22
         ports:
           - "9000:9000"
 
diff --git a/.github/workflows/s3-primary.yml b/.github/workflows/s3-primary.yml
index 9fde5f5c39bb5..db4e32ff4d5b8 100644
--- a/.github/workflows/s3-primary.yml
+++ b/.github/workflows/s3-primary.yml
@@ -25,9 +25,9 @@ jobs:
       minio:
         image: bitnami/minio@sha256:50cec18ac4184af4671a78aedd5554942c8ae105d51a465fa82037949046da01 # v2025.4.22
         env:
-          MINIO_ACCESS_KEY: minio
-          MINIO_SECRET_KEY: minio123
-        image: bitnami/minio:2021.12.29
+          MINIO_ROOT_USER: minio
+          MINIO_ROOT_PASSWORD: minio123
+        image: bitnami/minio@sha256:50cec18ac4184af4671a78aedd5554942c8ae105d51a465fa82037949046da01 # v2025.4.22
         ports:
           - "9000:9000"