diff --git a/dockerfile b/dockerfile
index 109ac2c..41b713d 100644
--- a/dockerfile
+++ b/dockerfile
@@ -71,12 +71,13 @@ RUN pip install --index-url https://gitlab.com/api/v4/projects/45741845/packages
 
 
 RUN ansible-galaxy collection install \
-    awx.awx \
-    kubernetes.core \
-    # community.general.gitlab_*
-    community.general \
     # ansible.posix.authorized_key for SSH
     ansible.posix \
+    awx.awx \
+    # community.general.gitlab_*
+    community.general \
     # docker managment
     community.docker \
-    community.mysql
\ No newline at end of file
+    community.mysql \
+    community.postgresql \
+    kubernetes.core
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 44dc928..b8fc15e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,6 @@ ansible-lint==6.15.0
 ansible-runner==2.3.4
 
 # Required for community.general.gitlab_*
-python_gitlab==3.14.0
\ No newline at end of file
+python_gitlab==3.14.0
+# community.postgresql
+psycopg2==2.9.9