diff --git a/11.0/Dockerfile b/11.0/Dockerfile
index f8f56c8..080e08d 100644
--- a/11.0/Dockerfile
+++ b/11.0/Dockerfile
@@ -13,6 +13,7 @@ RUN set -x; \
         && apt-get install -y --no-install-recommends \
             ca-certificates \
             curl \
+            wait-for-it \
             dirmngr \
             fonts-noto-cjk \
             gnupg \
diff --git a/11.0/entrypoint.sh b/11.0/entrypoint.sh
index 4f0ef59..b6401f7 100755
--- a/11.0/entrypoint.sh
+++ b/11.0/entrypoint.sh
@@ -23,6 +23,9 @@ check_config "db_port" "$PORT"
 check_config "db_user" "$USER"
 check_config "db_password" "$PASSWORD"
 
+# Wait for the database to be up
+wait-for-it $HOST:$PORT --timeout=60 -- sleep 5s
+
 case "$1" in
     -- | odoo)
         shift
diff --git a/12.0/Dockerfile b/12.0/Dockerfile
index 8103ab6..6f8f85f 100644
--- a/12.0/Dockerfile
+++ b/12.0/Dockerfile
@@ -13,6 +13,7 @@ RUN set -x; \
         && apt-get install -y --no-install-recommends \
             ca-certificates \
             curl \
+            wait-for-it \
             dirmngr \
             fonts-noto-cjk \
             gnupg \
diff --git a/12.0/entrypoint.sh b/12.0/entrypoint.sh
index 4f0ef59..b6401f7 100755
--- a/12.0/entrypoint.sh
+++ b/12.0/entrypoint.sh
@@ -23,6 +23,9 @@ check_config "db_port" "$PORT"
 check_config "db_user" "$USER"
 check_config "db_password" "$PASSWORD"
 
+# Wait for the database to be up
+wait-for-it $HOST:$PORT --timeout=60 -- sleep 5s
+
 case "$1" in
     -- | odoo)
         shift
diff --git a/13.0/Dockerfile b/13.0/Dockerfile
index 44d25bd..ea22d90 100644
--- a/13.0/Dockerfile
+++ b/13.0/Dockerfile
@@ -10,6 +10,7 @@ RUN set -x; \
         && apt-get install -y --no-install-recommends \
             ca-certificates \
             curl \
+            wait-for-it \
             dirmngr \
             fonts-noto-cjk \
             gnupg \
diff --git a/13.0/entrypoint.sh b/13.0/entrypoint.sh
index 4f0ef59..b6401f7 100755
--- a/13.0/entrypoint.sh
+++ b/13.0/entrypoint.sh
@@ -23,6 +23,9 @@ check_config "db_port" "$PORT"
 check_config "db_user" "$USER"
 check_config "db_password" "$PASSWORD"
 
+# Wait for the database to be up
+wait-for-it $HOST:$PORT --timeout=60 -- sleep 5s
+
 case "$1" in
     -- | odoo)
         shift