diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f68766610e981ea93219cba69441980531462b66..ba04f9a3144c6205ee46c5bb24660c295da85dc1 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -19,6 +19,6 @@ build-job:       # This job runs in the build stage, which runs first.
     - docker build -t motion_detector:latest ./services/motion_detector    
     - docker build -t object_recognizer:latest ./services/object_recognizer
 
-    - docker push registry.gitlab.inria.fr/stack-research-group/software/edge-to-cloud-video-processing camera:latest 
-    - docker push registry.gitlab.inria.fr/stack-research-group/software/edge-to-cloud-video-processing motion_detector:latest   
-    - docker push registry.gitlab.inria.fr/stack-research-group/software/edge-to-cloud-video-processing object_recognizer:latest      
+    - docker push registry.gitlab.inria.fr/stack-research-group/software/edge-to-cloud-video-processing/camera:latest
+    - docker push registry.gitlab.inria.fr/stack-research-group/software/edge-to-cloud-video-processing/motion_detector:latest
+    - docker push registry.gitlab.inria.fr/stack-research-group/software/edge-to-cloud-video-processing/object_recognizer:latest
diff --git a/services/camera/Dockerfile b/services/camera/Dockerfile
index 1a9d25112de6df92e28e3c60927777e5bacf84be..9f1e54764f84a8b12433b47112e8eca5a8720be8 100644
--- a/services/camera/Dockerfile
+++ b/services/camera/Dockerfile
@@ -1,5 +1,5 @@
 # Use the official Python image as base
-FROM python:3.8-slim as build
+FROM python:3.12-slim as build
 
 # Set the working directory inside the container
 WORKDIR /app
@@ -12,7 +12,8 @@ WORKDIR /app
 COPY . .
 
 # Install required Python packages
-RUN pip install --no-cache-dir -r requirements.txt
+RUN pip install --no-cache-dir --upgrade pip \
+    pip install --no-cache-dir -r requirements.txt
 
 # Set environment variables with default values
 ENV CAMERA="false" \
diff --git a/services/motion_detector/Dockerfile b/services/motion_detector/Dockerfile
index cbd10aa7854da20981e41a67b9ed783e4f1dc1a1..1c40c56d61b8ef39699bc565f8959db456322a43 100644
--- a/services/motion_detector/Dockerfile
+++ b/services/motion_detector/Dockerfile
@@ -1,5 +1,5 @@
 # Use the official Python image as base
-FROM python:3.8-slim as build
+FROM python:3.12-slim as build
 
 # Set the working directory inside the container
 WORKDIR /app
diff --git a/services/object_recognizer/Dockerfile b/services/object_recognizer/Dockerfile
index 5ef265185dd72e13bce290412b84f1b0cfffc2e5..a8d24df3d1b400ee9fb193793d46684fcb2d53f1 100644
--- a/services/object_recognizer/Dockerfile
+++ b/services/object_recognizer/Dockerfile
@@ -1,5 +1,5 @@
 # Use the official Python image as base
-FROM python:3.8-slim as build
+FROM python:3.12-slim as build
 
 # Set the working directory inside the container
 WORKDIR /app
@@ -12,7 +12,8 @@ WORKDIR /app
 COPY . .
 
 # Install required Python packages
-RUN pip install -r requirements.txt
+RUN  pip install --no-cache-dir --upgrade pip && \
+     pip install --no-cache-dir  -r requirements.txt
 
 # Expose port 5000
 EXPOSE 5000