diff --git a/requirements/deb_buster_requirements.txt b/requirements/deb_buster_requirements.txt
index 72cd44b7a..d8884b76b 100644
--- a/requirements/deb_buster_requirements.txt
+++ b/requirements/deb_buster_requirements.txt
@@ -12,6 +12,7 @@ default-mysql-client
 default-libmysqlclient-dev
 
 # Pillow
+libpq-dev
 libffi-dev
 # libfreetype6-dev
 # libfribidi-dev
diff --git a/requirements/deb_requirements.txt b/requirements/deb_requirements.txt
index f32a217e6..3b765514b 100644
--- a/requirements/deb_requirements.txt
+++ b/requirements/deb_requirements.txt
@@ -1 +1 @@
-libtiff5-dev libjpeg8-dev zlib1g-dev libfreetype6-dev liblcms2-dev libwebp-dev tcl8.5-dev tk8.5-dev python-tk python-dev openssl libssl-dev libldap2-dev libsasl2-dev sqlite libkrb5-dev sshpass libmysqlclient-dev
+libpq-dev libtiff5-dev libjpeg8-dev zlib1g-dev libfreetype6-dev liblcms2-dev libwebp-dev tcl8.5-dev tk8.5-dev python-tk python-dev openssl libssl-dev libldap2-dev libsasl2-dev sqlite libkrb5-dev sshpass libmysqlclient-dev