diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 7ccbff6c..4f2d2186 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -3,20 +3,25 @@ updates:
   - package-ecosystem: "npm"
     directory: "/mobile"
     schedule:
-      interval: "daily"
+      interval: "weekly"
+      day: "friday"
   - package-ecosystem: "npm"
     directory: "/frontend"
     schedule:
-      interval: "daily"
+      interval: "weekly"
+      day: "saturday"
   - package-ecosystem: "gradle"
     directory: "/mobile/android"
     schedule:
-      interval: "daily"
+      interval: "weekly"
+      day: "monday"
   - package-ecosystem: "pip"
     directory: "/"
     schedule:
-      interval: "daily"
+      interval: "weekly"
+      day: "sunday"
   - package-ecosystem: "bundler"
     directory: "/docs"
     schedule:
-      interval: "daily"
\ No newline at end of file
+      interval: "monthly"
+      day: "tuesday"
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index 2ae8e8b4..ba257f20 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.10.2-bullseye
+FROM python:3.11.3-slim-bullseye
 ARG DEBIAN_FRONTEND=noninteractive
 
 RUN mkdir -p /usr/src/robosats
@@ -6,8 +6,13 @@ RUN mkdir -p /usr/src/robosats
 # specifying the working dir inside the container
 WORKDIR /usr/src/robosats
 
-RUN apt-get update
-RUN apt-get install -y postgresql-client
+RUN apt-get update -qq && \
+    apt-get install -qq -y --no-install-recommends \
+        git \
+        libpq-dev \
+        curl \
+        build-essential \
+        gnupg2
 
 RUN python -m pip install --upgrade pip
 
@@ -17,7 +22,7 @@ RUN pip install --no-cache-dir -r requirements.txt
 # copy current dir's content to container's WORKDIR root i.e. all the contents of the robosats app
 COPY . .
 
-# install lnd grpc services
+# install lnd/cln grpc services
 RUN sh generate_grpc.sh
 
 EXPOSE 8000
diff --git a/docker-compose.yml b/docker-compose.yml
index 004df94c..ab8fc909 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -35,7 +35,7 @@ services:
       - .:/usr/src/robosats
       - ./node/lnd:/lnd
     network_mode: service:tor
-    command: python3 -u manage.py runserver 0.0.0.0:8000
+    command: python3 -Wa -u manage.py runserver 0.0.0.0:8000
 
   frontend:
     build: ./frontend
diff --git a/requirements.txt b/requirements.txt
index 6de47dc6..5fa6e9e3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ celery==5.2.7
 grpcio==1.54.0
 googleapis-common-protos==1.59.0
 grpcio-tools==1.54.0
-numpy==1.22.2
+numpy==1.24.3
 Pillow==9.5.0
 python-decouple==3.5
 requests==2.22.0