diff --git a/vagrant/Install-on-Centos-7.sh b/vagrant/Install-on-Centos-7.sh
index a6d8d80b..42c69660 100755
--- a/vagrant/Install-on-Centos-7.sh
+++ b/vagrant/Install-on-Centos-7.sh
@@ -42,7 +42,7 @@
                         python3-pip python3-setuptools python3-devel \
                         expat-devel zlib-devel libicu-dev
 
-    pip3 install --user psycopg2 python-dotenv psutil Jinja2 PyICU argparse-manpage
+    pip3 install --user psycopg2 python-dotenv psutil Jinja2 PyICU
 
 
 #
diff --git a/vagrant/Install-on-Centos-8.sh b/vagrant/Install-on-Centos-8.sh
index bc244882..492f0011 100755
--- a/vagrant/Install-on-Centos-8.sh
+++ b/vagrant/Install-on-Centos-8.sh
@@ -35,7 +35,7 @@
                         python3-pip python3-setuptools python3-devel \
                         expat-devel zlib-devel libicu-dev
 
-    pip3 install --user psycopg2 python-dotenv psutil Jinja2 PyICU argparse-manpage
+    pip3 install --user psycopg2 python-dotenv psutil Jinja2 PyICU
 
 
 #
diff --git a/vagrant/Install-on-Ubuntu-18.sh b/vagrant/Install-on-Ubuntu-18.sh
index d8c141f4..55549348 100755
--- a/vagrant/Install-on-Ubuntu-18.sh
+++ b/vagrant/Install-on-Ubuntu-18.sh
@@ -30,8 +30,7 @@ export DEBIAN_FRONTEND=noninteractive #DOCS:
                         postgresql-server-dev-10 postgresql-10-postgis-2.4 \
                         postgresql-contrib-10 postgresql-10-postgis-scripts \
                         php php-pgsql php-intl libicu-dev python3-pip \
-                        python3-psycopg2 python3-psutil python3-jinja2 python3-icu git \
-                        python3-argparse-manpage
+                        python3-psycopg2 python3-psutil python3-jinja2 python3-icu git
 
 # The python-dotenv package that comes with Ubuntu 18.04 is too old, so
 # install the latest version from pip:
diff --git a/vagrant/Install-on-Ubuntu-20.sh b/vagrant/Install-on-Ubuntu-20.sh
index f113550e..9d65b2bd 100755
--- a/vagrant/Install-on-Ubuntu-20.sh
+++ b/vagrant/Install-on-Ubuntu-20.sh
@@ -33,8 +33,7 @@ export DEBIAN_FRONTEND=noninteractive #DOCS:
                         postgresql-server-dev-12 postgresql-12-postgis-3 \
                         postgresql-contrib-12 postgresql-12-postgis-3-scripts \
                         php php-pgsql php-intl libicu-dev python3-dotenv \
-                        python3-psycopg2 python3-psutil python3-jinja2 python3-icu git \
-                        python3-argparse-manpage
+                        python3-psycopg2 python3-psutil python3-jinja2 python3-icu git
 
 #
 # System Configuration