diff --git a/configure_ufw.yml b/configure_ufw.yml
index f74ede57ea2e4c3cc22ddb1a964f5af72a9d11aa..cefed338cfe4dd6a29997f699c6e3f5eae1f6796 100644
--- a/configure_ufw.yml
+++ b/configure_ufw.yml
@@ -7,14 +7,16 @@
     - name: allow ssh access from specified ip ranges
       ufw:
         rule: allow
-        app: OpenSSH
         from_ip: "{{ item }}"
+        to_port: 22
+        proto: tcp
       with_items: "{{ ufw_ssh_allowed_from }}"
 
     - name: rate limiting ssh access
       ufw:
         rule: limit
-        app: OpenSSH
+        to_port: 22
+        proto: tcp
 
     # setup nginx web server exception rule
     - name: allow access of nginx webserver from everywhere
diff --git a/site.yml b/site.yml
index ac94a32acd1ee1210b1076916cd2c3e37bdeb998..301b99c4880e91737451b710e12b22728ebf7681 100644
--- a/site.yml
+++ b/site.yml
@@ -10,9 +10,9 @@
       - python3-pip 
       - python3-dev
       - python3-venv
-#      - python3.7
-#      - python3.7-dev
-#      - python3.7-venv
+      - python3.7
+      - python3.7-dev
+      - python3.7-venv
       - python-psycopg2
       - libpq-dev
       - redis-server