diff --git a/10.0.Dockerfile b/10.0.Dockerfile
index e34027c2c5f59581fe157c4390fad6de35d14e21..7c1c8a9873e41fad01106c49860b8b7bc58a859e 100644
--- a/10.0.Dockerfile
+++ b/10.0.Dockerfile
@@ -45,7 +45,7 @@ RUN set -x; \
         dpkg --install wkhtmltox.deb &&\
         apt-get install -y --no-install-recommends postgresql-client &&\
         apt-get install -y --no-install-recommends ${APT_DEPS} &&\
-        curl https://bootstrap.pypa.io/get-pip.py | python /dev/stdin &&\
+        curl https://bootstrap.pypa.io/pip/2.7/get-pip.py | python /dev/stdin &&\
         pip install -I -r https://raw.githubusercontent.com/OCA/OCB/10.0/requirements.txt &&\
         pip install simplejson WTForms Werkzeug==0.14.1 &&\
         apt-get -y purge ${APT_DEPS} &&\
diff --git a/12.0.Dockerfile b/12.0.Dockerfile
index 6940adef81b292d32679aee9147926daf2d23fab..f744d72455ee0c9ed05af85a6085cc595503b51c 100644
--- a/12.0.Dockerfile
+++ b/12.0.Dockerfile
@@ -40,7 +40,7 @@ RUN set -x; \
         apt-get install -y --no-install-recommends ./wkhtmltox.deb &&\
         apt-get install -y --no-install-recommends postgresql-client &&\
         apt-get install -y --no-install-recommends ${APT_DEPS} &&\
-        curl https://bootstrap.pypa.io/get-pip.py | python3 /dev/stdin &&\
+        curl https://bootstrap.pypa.io/pip/3.5/get-pip.py | python3 /dev/stdin &&\
         pip install -I -r https://raw.githubusercontent.com/OCA/OCB/12.0/requirements.txt &&\
         pip install simplejson WTForms zxcvbn phonenumbers Werkzeug==0.14.1 &&\
         apt-get -y purge ${APT_DEPS} &&\
diff --git a/12.0_ml.Dockerfile b/12.0_ml.Dockerfile
index 8242426dd782f7f8713226044d3887d175932280..16fdb3be07a506379283ec69e205ed1a75502392 100644
--- a/12.0_ml.Dockerfile
+++ b/12.0_ml.Dockerfile
@@ -40,7 +40,7 @@ RUN set -x; \
         apt-get install -y --no-install-recommends ./wkhtmltox.deb &&\
         apt-get install -y --no-install-recommends postgresql-client &&\
         apt-get install -y --no-install-recommends ${APT_DEPS} &&\
-        curl https://bootstrap.pypa.io/get-pip.py | python3 /dev/stdin &&\
+        curl https://bootstrap.pypa.io/pip/3.5/get-pip.py | python3 /dev/stdin &&\
         pip install -I -r https://raw.githubusercontent.com/OCA/OCB/12.0/requirements.txt &&\
         pip install simplejson WTForms zxcvbn phonenumbers Werkzeug==0.14.1 &&\
         apt-get -y purge ${APT_DEPS} &&\