diff --git a/15.0/Dockerfile b/15.0/Dockerfile
index 2e553a324..86e859627 100644
--- a/15.0/Dockerfile
+++ b/15.0/Dockerfile
@@ -67,6 +67,9 @@ RUN curl -o odoo.deb -sSL http://nightly.odoo.com/${ODOO_VERSION}/nightly/deb/od
 COPY ./entrypoint.sh /
 COPY ./odoo.conf /etc/odoo/
 
+# Ensure that entrypoint script has permissions to r/w/x for owner and group, and r/_/x for others
+RUN chmod 775 /entrypoint.sh
+
 # Set permissions and Mount /var/lib/odoo to allow restoring filestore and /mnt/extra-addons for users addons
 RUN chown odoo /etc/odoo/odoo.conf \
     && mkdir -p /mnt/extra-addons \
diff --git a/16.0/Dockerfile b/16.0/Dockerfile
index 6d90a0ac9..be0342e71 100644
--- a/16.0/Dockerfile
+++ b/16.0/Dockerfile
@@ -81,6 +81,9 @@ RUN curl -o odoo.deb -sSL http://nightly.odoo.com/${ODOO_VERSION}/nightly/deb/od
 COPY ./entrypoint.sh /
 COPY ./odoo.conf /etc/odoo/
 
+# Ensure that entrypoint script has permissions to r/w/x for owner and group, and r/_/x for others
+RUN chmod 775 /entrypoint.sh
+
 # Set permissions and Mount /var/lib/odoo to allow restoring filestore and /mnt/extra-addons for users addons
 RUN chown odoo /etc/odoo/odoo.conf \
     && mkdir -p /mnt/extra-addons \
diff --git a/17.0/Dockerfile b/17.0/Dockerfile
index 641de2132..1c1b0d4ef 100644
--- a/17.0/Dockerfile
+++ b/17.0/Dockerfile
@@ -83,6 +83,9 @@ RUN curl -o odoo.deb -sSL http://nightly.odoo.com/${ODOO_VERSION}/nightly/deb/od
 COPY ./entrypoint.sh /
 COPY ./odoo.conf /etc/odoo/
 
+# Ensure that entrypoint script has permissions to r/w/x for owner and group, and r/_/x for others
+RUN chmod 775 /entrypoint.sh
+
 # Set permissions and Mount /var/lib/odoo to allow restoring filestore and /mnt/extra-addons for users addons
 RUN chown odoo /etc/odoo/odoo.conf \
     && mkdir -p /mnt/extra-addons \