diff --git a/.github/workflows/build_and_deploy.yml b/.github/workflows/build_and_deploy.yml
index ac5b321..b4dcc47 100644
--- a/.github/workflows/build_and_deploy.yml
+++ b/.github/workflows/build_and_deploy.yml
@@ -26,20 +26,21 @@ jobs:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Extract Titiler version
-      - uses: actions/setup-python@v4
-        with:
-          python-version: '3.10'
-          run: python -m pip install titiler && echo "TITILER_VERSION=$(python -c 'from titiler.application import __version__;print(__version__)')" >> $GITHUB_ENV
-          #echo "GITHUB_SHA_SHORT=$(python -c 'from src/cogserver')" >> $GITHUB_ENV
-          #run: python my_script.py
-      - name: Echo Titiler version
-        run: echo "za tit versions is {{ env.TITILER_VERSION }}"
+
+#      - name: Extract Titiler version
+#      - uses: actions/setup-python@v4
+#        with:
+#          python-version: '3.10'
+#          run: python -m pip install titiler && echo "TITILER_VERSION=$(python -c 'from titiler.application import __version__;print(__version__)')" >> $GITHUB_ENV
+#          #echo "GITHUB_SHA_SHORT=$(python -c 'from src/cogserver')" >> $GITHUB_ENV
+#          #run: python my_script.py
+#      - name: Echo Titiler version
+#        run: echo "za tit versions is {{ env.TITILER_VERSION }}"
       - name: Extract metadata (tags, labels) for Docker
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.TITILER_VERSION }}
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
 
       - name: Build and push Docker image
         uses: docker/build-push-action@v5
@@ -47,5 +48,5 @@ jobs:
           context: .
           file: Dockerfile
           push: ${{ github.ref == 'refs/heads/main'}}
-          tags: ${{ steps.meta.outputs.tags }}
+          tags: ghcr.io/${{ env.IMAGE_NAME }}:${{ steps.tag.outputs.tag }}
           labels: ${{ steps.meta.outputs.labels }}
diff --git a/Dockerfile b/Dockerfile
index 3334e7e..c49f73e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,9 @@ RUN python3 -m pip install pipenv
 WORKDIR /opt/server
 RUN export PYTHON_VERSION="$(python3 --version | cut -d ' ' -f 2)" && pipenv --python ${PYTHON_VERSION}
 RUN pipenv run pip install -U pip
-RUN pipenv run pip install uvicorn titiler asyncpg postgis --no-cache-dir  --upgrade
+#RUN pipenv run pip install uvicorn titiler asyncpg postgis --no-cache-dir  --upgrade
+COPY requirements.txt requirements.txt
+RUN pipenv run pip install -r requirements.txt
 COPY src/cogserver cogserver
 ENV HOST=0.0.0.0
 ENV PORT=80
diff --git a/renovate.json b/renovate.json
index 39a2b6e..fc99216 100644
--- a/renovate.json
+++ b/renovate.json
@@ -2,5 +2,10 @@
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
     "config:base"
-  ]
+  ],
+  "pip_requirements": {
+    "fileMatch": [
+      "requirements.txt"
+    ]
+  }
 }
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..81c12f9
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,5 @@
+titiler==0.15.5
+asyncpg==0.29.0
+postgis==1.0.4
+uvicorn==0.23.2
+
diff --git a/src/cogserver/__init__.py b/src/cogserver/__init__.py
index e762f1c..353c36a 100644
--- a/src/cogserver/__init__.py
+++ b/src/cogserver/__init__.py
@@ -1,2 +1 @@
-from cogserver.server import app
-from cogserver.server import titiler_version as __version__
\ No newline at end of file
+from cogserver.server import app
\ No newline at end of file