diff --git a/Dockerfile b/Dockerfile
index 990c55f597646eaa17ea7b23c33bbf82442a8bc3..c48a01dcd9daecdfc44cc8abae06635166f75c3f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,10 +23,12 @@ RUN if $GUI; then \
 
 ### Python3 links and pip packages
 RUN ln -s /usr/bin/python3 /usr/local/bin/python && ln -s /usr/bin/pip3 /usr/local/bin/pip
+# Upgrade pip
+RUN pip install --no-cache-dir pip --upgrade
 # NumPy version is conflicting with system's gdal dep and may require venv
 ARG NUMPY_SPEC="==1.22.*"
 ARG PROTO_SPEC="==3.20.*"
-RUN pip install --no-cache-dir -U pip wheel mock six future tqdm deprecated "numpy$NUMPY_SPEC" "protobuf$PROTO_SPEC" \
+RUN pip install --no-cache-dir -U wheel mock six future tqdm deprecated "numpy$NUMPY_SPEC" "protobuf$PROTO_SPEC" \
  && pip install --no-cache-dir --no-deps keras_applications keras_preprocessing
 
 # ----------------------------------------------------------------------------
diff --git a/setup.py b/setup.py
index 3a95ac4a7a80f85a25389af04ad8b44b27295aa9..9725b146f8006505140c2466840e15e0b45f32fc 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@ with open("README.md", "r", encoding="utf-8") as fh:
 
 setuptools.setup(
     name="otbtf",
-    version="0.1",
+    version="3.3.0",
     author="Remi Cresson",
     author_email="remi.cresson@inrae.fr",
     description="OTBTF: Orfeo ToolBox meets TensorFlow",
@@ -27,4 +27,4 @@ setuptools.setup(
     packages=setuptools.find_packages(),
     python_requires=">=3.6",
     keywords="remote sensing, otb, orfeotoolbox, orfeo toolbox, tensorflow, tf, deep learning, machine learning",
-)
\ No newline at end of file
+)