diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..2105160
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,10 @@
+version: 2
+updates:
+  - package-ecosystem: "pip"
+    directory: "/tiler
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
diff --git a/gateway/Dockerfile b/gateway/Dockerfile
index fbfd889..2d36840 100644
--- a/gateway/Dockerfile
+++ b/gateway/Dockerfile
@@ -1,3 +1,3 @@
-FROM nginx:stable
+FROM docker.io/nginx:stable
 COPY default.conf /etc/nginx/conf.d/
-COPY content/ /usr/share/nginx/html/
\ No newline at end of file
+COPY content/ /usr/share/nginx/html/
diff --git a/mapimages/Dockerfile b/mapimages/Dockerfile
index 3673dbe..1fbad03 100644
--- a/mapimages/Dockerfile
+++ b/mapimages/Dockerfile
@@ -1,2 +1,2 @@
-FROM nginx:stable
-COPY default.conf /etc/nginx/conf.d/
\ No newline at end of file
+FROM docker.io/nginx:stable
+COPY default.conf /etc/nginx/conf.d/
diff --git a/mapproxy/Dockerfile b/mapproxy/Dockerfile
index 023e89c..cafc568 100644
--- a/mapproxy/Dockerfile
+++ b/mapproxy/Dockerfile
@@ -1,4 +1,4 @@
-FROM kartoza/mapproxy
+FROM docker.io/kartoza/mapproxy
 ENV PRODUCTION=true
 COPY mapproxy.yaml /mapproxy/
 COPY seed.yaml /mapproxy/
diff --git a/tiler/Dockerfile b/tiler/Dockerfile
index 440da4c..421dbd0 100644
--- a/tiler/Dockerfile
+++ b/tiler/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11-bullseye
+FROM docker.io/python:3.11-bullseye
 
 RUN set -eux; \
   apt-get update; \
diff --git a/tiler/requirements.txt b/tiler/requirements.txt
index 408f869..3b11c83 100644
--- a/tiler/requirements.txt
+++ b/tiler/requirements.txt
@@ -1,6 +1,3 @@
-# use github master while we wait for new release
-git+https://github.com/mapbox/rio-color#egg=rio-color
-cogeo-mosaic==4.1.1
-titiler.core==0.7.1
-titiler.mosaic==0.7.1
-uvicorn==0.19.0
+titiler.core==0.11.5
+titiler.mosaic==0.11.5
+uvicorn==0.21.1