diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 61708ba..68df5d3 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -82,18 +82,18 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Log in to Docker Hub
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Extract metadata for full image
         id: meta-full
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
         with:
           images: ${{ env.DOCKER_IMAGE }}
           tags: |
@@ -112,7 +112,7 @@ jobs:
 
       - name: Extract metadata for minimal image
         id: meta-minimal
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
         with:
           images: ${{ env.DOCKER_IMAGE }}
           tags: |
@@ -130,7 +130,7 @@ jobs:
             type=sha,prefix=sha-,suffix=-minimal
 
       - name: Build full image for scanning
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v7
         with:
           context: .
           target: full
@@ -159,7 +159,7 @@ jobs:
 
       - name: Build and push full image
         if: success()
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v7
         with:
           context: .
           target: full
@@ -171,7 +171,7 @@ jobs:
           platforms: linux/amd64,linux/arm64
 
       - name: Build minimal image for scanning
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v7
         with:
           context: .
           target: minimal
@@ -200,7 +200,7 @@ jobs:
 
       - name: Build and push minimal image
         if: success()
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v7
         with:
           context: .
           target: minimal
diff --git a/pyproject.toml b/pyproject.toml
index d3f8bde..acf9353 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=69", "wheel"]
+requires = ["setuptools>=82.0.1", "wheel"]
 build-backend = "setuptools.build_meta"
 
 [project]
@@ -9,23 +9,23 @@ description = "REST and Command-line interface for converting PDFs to PDF/A usin
 requires-python = ">=3.11"
 readme = "README.md"
 dependencies = [
-    "ocrmypdf>=16.12.0",
-    "pikepdf>=9.0.0",
+    "ocrmypdf>=17.4.1",
+    "pikepdf>=10.5.1",
     "fastapi>=0.115",
-    "uvicorn[standard]>=0.32",
+    "uvicorn[standard]>=0.44.0",
     "python-multipart>=0.0.10",
-    "img2pdf>=0.5.0",
+    "img2pdf>=0.6.3",
 ]
 
 [project.optional-dependencies]
 dev = [
     "pytest>=9.0",
-    "pytest-timeout>=2.1.0",
-    "pytest-asyncio>=0.23.0",
+    "pytest-timeout>=2.4.0",
+    "pytest-asyncio>=1.3.0",
     "black>=25.1",
-    "ruff>=0.9",
-    "httpx>=0.28",
-    "pip-audit>=2.7",
+    "ruff>=0.15.10",
+    "httpx>=0.28.1",
+    "pip-audit>=2.10.0",
 ]
 
 [project.scripts]