diff --git a/.gitea/workflows/CI.yml b/.gitea/workflows/CI.yml
index 177479f..9813ef5 100644
--- a/.gitea/workflows/CI.yml
+++ b/.gitea/workflows/CI.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7.0.1
 
       - name: Check JavaScript syntax
         run: node --check script.js
@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7.0.1
 
       - name: Build Docker image
         run: docker build --build-arg APP_VERSION=${{ gitea.sha }} --build-arg VCS_REF=${{ gitea.sha }} --tag "$REGISTRY/$IMAGE_NAME:ci-${{ gitea.sha }}" .
diff --git a/.gitea/workflows/ReleaseDevelopment.yml b/.gitea/workflows/ReleaseDevelopment.yml
index 9f375b7..926b8a0 100644
--- a/.gitea/workflows/ReleaseDevelopment.yml
+++ b/.gitea/workflows/ReleaseDevelopment.yml
@@ -46,20 +46,20 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7.0.1
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4.4.1
 
       - name: Log in to registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4.6.0
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ secrets.DOCKER_REGISTRY_USERNAME }}
           password: ${{ secrets.DOCKER_REGISTRY_PASSWORD }}
 
       - name: Build and push development image
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7.4.0
         with:
           context: .
           push: true
diff --git a/.gitea/workflows/ReleaseProduction.yml b/.gitea/workflows/ReleaseProduction.yml
index 874a498..5ac972d 100644
--- a/.gitea/workflows/ReleaseProduction.yml
+++ b/.gitea/workflows/ReleaseProduction.yml
@@ -15,20 +15,20 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7.0.1
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4.4.1
 
       - name: Log in to registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4.6.0
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ secrets.DOCKER_REGISTRY_USERNAME }}
           password: ${{ secrets.DOCKER_REGISTRY_PASSWORD }}
 
       - name: Build and push production image
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7.4.0
         with:
           context: .
           push: true
@@ -47,7 +47,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7.0.1
         with:
           fetch-depth: 0
 
diff --git a/Dockerfile b/Dockerfile
index 960dee2..c09e871 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM nginx:1.27-alpine
+FROM nginx:1.31.6-alpine3.24
 
 ARG VCS_REF=unknown
 ARG APP_VERSION=unknown