diff --git a/.dev/compose.backbone.yml b/.dev/compose.backbone.yml
index 9d5131aa4..2d30f66f0 100644
--- a/.dev/compose.backbone.yml
+++ b/.dev/compose.backbone.yml
@@ -89,7 +89,7 @@ services:
   database:
     container_name: bkb-postgres
     hostname: postgres
-    image: postgres@sha256:1090bc3a8ccfb0b55f78a494d76f8d603434f7e4553543d6e807bc7bd6bbd17f
+    image: postgres@sha256:b6b4d0b75c699a2c94dfc5a94fe09f38630f3b67ab0e1653ede1b7ac8e13c197
     environment:
       - POSTGRES_PASSWORD=Passw0rd
       - POSTGRES_DB=enmeshed
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 10787ea28..097d53c27 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -50,7 +50,7 @@ jobs:
           node-version-file: .nvmrc
       - run: npm ci
       - name: Start MongoDB
-        uses: supercharge/mongodb-github-action@v1
+        uses: supercharge/mongodb-github-action@1.12.1
       - run: npm run build:node
       - run: npm run test:ci:mongodb --workspace=@nmshd/consumption
         env:
@@ -122,7 +122,7 @@ jobs:
       - uses: actions/setup-node@v6
         with:
           node-version-file: .nvmrc
-      - uses: supercharge/mongodb-github-action@v1
+      - uses: supercharge/mongodb-github-action@1.12.1
       - run: npm ci
       - run: npm run build:node
       - run: npm run build:schemas --workspace=@nmshd/runtime
@@ -172,7 +172,7 @@ jobs:
       - run: npm ci
       - run: npm run build:node
       - name: Start MongoDB
-        uses: supercharge/mongodb-github-action@v1
+        uses: supercharge/mongodb-github-action@1.12.1
       - run: npm run test:ci:mongodb --workspace=@nmshd/transport
         env:
           CONNECTION_STRING: mongodb://127.0.0.1:27017