diff --git a/tools/update-pip-dependencies.sh b/tools/update-pip-dependencies.sh
new file mode 100755
index 0000000..d2560ac
--- /dev/null
+++ b/tools/update-pip-dependencies.sh
@@ -0,0 +1,79 @@
+#!/bin/bash
+#######################################################################################
+# Copyright ETSI Contributors and Others.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#######################################################################################
+
+if [ $# -lt 3 ] || [ $# -gt 4 ]; then
+    echo "Usage $0 <repo> <branch> <user> [<do_push>]"
+    echo "Example: $0 all master garciadeblas"
+    echo "Example: $0 NBI v18.0 garciadeblas false"
+    exit 1
+fi
+
+set -e -o pipefail
+
+BRANCH="$2"
+USER="$3"
+DO_PUSH="${4:-true}"
+
+modules="common IM NBI N2VC LCM MON PLA POL NG-SA RO osmclient tests"
+list=""
+for i in $modules; do
+    if [ "$1" == "$i" -o "$1" == "all" ]; then
+        list="$1"
+        break
+    fi
+done
+
+[ "$1" == "all" ] && list=$modules
+
+if [ -z "$list" ]; then
+    echo "Repo must be one of these: $modules all"
+    exit 1
+fi
+
+# Create a temporary folder
+TMP_DIR=$(mktemp -d)
+echo "Using temporary directory: $TMP_DIR"
+
+echo "Updating pip dependencies"
+for i in $list; do
+    echo "Updating pip dependencies for $i"
+    REPO_DIR="$TMP_DIR/$i"
+    if [ ! -d "$REPO_DIR" ]; then
+        git clone ssh://$USER@osm.etsi.org:29418/osm/$i "$REPO_DIR" && (cd "$REPO_DIR" && curl https://osm.etsi.org/gerrit/tools/hooks/commit-msg > .git/hooks/commit-msg ; chmod +x .git/hooks/commit-msg)
+    fi
+    pushd "$REPO_DIR"
+    git checkout $BRANCH
+    git pull --rebase
+    tox -e pip-compile
+    git add -u
+    git commit -s -m "Update pip dependencies"
+    git show HEAD --stat
+    git diff HEAD^ > "$TMP_DIR/$i.diff"
+    echo "===================" | tee -a "$TMP_DIR/all.diff"
+    echo "Showing diff for $i" | tee -a "$TMP_DIR/all.diff"
+    echo "===================" | tee -a "$TMP_DIR/all.diff"
+    git diff HEAD^ | tee -a "$TMP_DIR/all.diff"
+    if [ "$DO_PUSH" == "true" ]; then
+        echo "Pushing changes for $i"
+        git push origin $BRANCH
+    fi
+    popd
+done
+echo "All diffs saved in $TMP_DIR/all.diff"
+
+exit 0