diff --git a/aptly/publisher.sls b/aptly/publisher.sls
index a286125..16e68bd 100644
--- a/aptly/publisher.sls
+++ b/aptly/publisher.sls
@@ -16,6 +16,9 @@
 publisher_installed:
   pip.installed:
     - name: python-aptly
+    {%- if publisher.source.get('proxy', None) %}
+    - proxy: {{ publisher.source.get('proxy') }}
+    {%- endif %}
     - require:
       - pkg: publisher_python_pip
 
diff --git a/aptly/schemas/publisher.yaml b/aptly/schemas/publisher.yaml
index 6f5b55f..17fd776 100644
--- a/aptly/schemas/publisher.yaml
+++ b/aptly/schemas/publisher.yaml
@@ -30,4 +30,7 @@
         type: string
       registry:
         description: Docker regirsty host for publisher image. Set if installation from docker is chosen
-        type: string
\ No newline at end of file
+        type: string
+      proxy:
+        description: Proxy for accessing installation source (probably meaningful only for pip source)
+        type: string
diff --git a/aptly/schemas/server.yaml b/aptly/schemas/server.yaml
index 73eb923..5b9f8d6 100644
--- a/aptly/schemas/server.yaml
+++ b/aptly/schemas/server.yaml
@@ -101,6 +101,9 @@
       keyring:
         description: Keyring for GPG
         type: string
+      http_proxy:
+        description: HTTP proxy to use for keys download
+        type: string
   api:
     description: Parameters map for for APTLY API services
     type: object
@@ -228,4 +231,4 @@
   _architectures:
     description: Packages architecture
     type: string
-    example: amd64
\ No newline at end of file
+    example: amd64
diff --git a/aptly/server/mirrors.sls b/aptly/server/mirrors.sls
index 4e31e9d..0c409f4 100644
--- a/aptly/server/mirrors.sls
+++ b/aptly/server/mirrors.sls
@@ -40,6 +40,27 @@
 
 {%- for mirror_name, mirror in server.mirror.iteritems() %}
 
+{%- if mirror.get('key_url', None) %}
+gpg_add_keys_{{ mirror_name }}_fromurl:
+  cmd.run:
+  - name: curl -Ls {{ mirror.get('key_url') }} | gpg --no-tty {% if server.gpg.get('keyring', None) %} --no-default-keyring --keyring {{ server.gpg.keyring }} {% endif %}{% if server.gpg.get('homedir', None) %} --homedir {{ server.gpg.homedir }}{% endif %} --import
+  - runas: {{ server.user.name }}
+  - cwd: {{ server.home_dir }}
+  - unless: gpg --no-tty {% if server.gpg.get('keyring', None) %} --no-default-keyring --keyring {{ server.gpg.keyring }} {% endif %}{% if server.gpg.get('homedir', None) %} --homedir {{ server.gpg.homedir }} {% endif %} --list-public-keys $(curl -Ls {{ mirror.get('key_url') }} | gpg --with-colons | cut -f 5 -d ':')
+  {%- if server.secure %}
+  - require:
+    - cmd: import_gpg_priv_key
+    - cmd: import_gpg_pub_key
+  - require_in:
+    - cmd: aptly_{{ mirror_name }}_mirror
+  {%- endif %}
+  {%- if server.gpg.get('http_proxy', None) %}
+  - env:
+    - http_proxy: {{ server.gpg.get('http_proxy') }}
+    - https_proxy: {{ server.gpg.get('http_proxy') }}
+  {%- endif %}
+{%- endif %}
+
 {%- for gpgkey in mirror.get('gpgkeys', []) %}
 
 gpg_add_keys_{{ mirror_name }}_{{ gpgkey }}:
@@ -47,7 +68,7 @@
   - name: gpg --no-tty {% if server.gpg.get('keyring', None) %} --no-default-keyring --keyring {{ server.gpg.keyring }} {% endif %}{% if server.gpg.get('homedir', None) %} --homedir {{ server.gpg.homedir }}{% endif %} --keyserver {{ mirror.keyserver|default(server.gpg.keyserver) }} {% if server.gpg.get('http_proxy', None) %} --keyserver-options http-proxy={{ server.gpg.get('http_proxy') }} {% endif %} --recv-keys {{ gpgkey }}
   - runas: {{ server.user.name }}
   - cwd: {{ server.home_dir }}
-  - unless: gpg --no-tty {% if server.gpg.get('keyring', None) %} --no-default-keyring --keyring {{ server.gpg.keyring }} {% endif %}{% if server.gpg.get('homedir', None) %} --homedir {{ server.gpg.homedir }} {% endif %} {% if server.gpg.get('http_proxy', None) %} --keyserver-options http-proxy={{ server.gpg.get('http_proxy') }} {% endif %} --list-public-keys {{gpgkey}}
+  - unless: gpg --no-tty {% if server.gpg.get('keyring', None) %} --no-default-keyring --keyring {{ server.gpg.keyring }} {% endif %}{% if server.gpg.get('homedir', None) %} --homedir {{ server.gpg.homedir }} {% endif %} --list-public-keys {{gpgkey}}
   {%- if server.secure %}
   - require:
     - cmd: import_gpg_priv_key
@@ -93,6 +114,10 @@
   {%- if server.source.engine == "docker" %}
   - require:
     - file: aptly_wrapper
+  {%- elif server.mirror_update.get('http_proxy', None) %}
+  - env:
+    - http_proxy: {{ server.mirror_update.get('http_proxy') }}
+    - https_proxy: {{ server.mirror_update.get('http_proxy') }}
   {%- endif %}
 
 aptly_{{ mirror_name }}_mirror_edit: