diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 42ad71c..f1d8ce0 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/vscode/devcontainers/python:3.10-bullseye
+FROM mcr.microsoft.com/vscode/devcontainers/python:3.11-bullseye
 
 RUN     apt-get update \
     &&  apt-get upgrade -y
diff --git a/cbpi/__init__.py b/cbpi/__init__.py
index 45c05cb..600a623 100644
--- a/cbpi/__init__.py
+++ b/cbpi/__init__.py
@@ -1,3 +1,3 @@
-__version__ = "4.1.0.a5"
+__version__ = "4.1.0.rc1"
 __codename__ = "Groundhog Day"
 
diff --git a/cbpi/http_endpoints/http_log.py b/cbpi/http_endpoints/http_log.py
index f452026..efc716a 100644
--- a/cbpi/http_endpoints/http_log.py
+++ b/cbpi/http_endpoints/http_log.py
@@ -189,7 +189,6 @@ class LogHttpEndpoints:
                 description: successful operation.
         """
         data = await request.json()
-        print(data)
         return web.json_response(await self.cbpi.log.get_data2(data), dumps=json_dumps)
 
 
diff --git a/requirements.txt b/requirements.txt
index 2e96034..e54863f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ pyfiglet==0.8.post1
 pandas==1.4.1
 shortuuid==1.0.11
 tabulate==0.9.0
-numpy==1.22.2
+numpy==1.24.1
 cbpi4gui
 click==8.1.3
 importlib_metadata==4.11.1
diff --git a/setup.py b/setup.py
index 1819226..eedd5d5 100644
--- a/setup.py
+++ b/setup.py
@@ -60,7 +60,7 @@ setup(name='cbpi4',
           'psutil==5.9.4',
           'cbpi4gui',
           'importlib_metadata',
-          'numpy==1.22.2',
+          'numpy==1.24.1',
           'pandas==1.4.1'] + (
           ['RPi.GPIO==0.7.1'] if raspberrypi else [] ),