diff --git a/Pipfile b/Pipfile
index cbed0f8..80da6bb 100644
--- a/Pipfile
+++ b/Pipfile
@@ -21,6 +21,7 @@ pytest-asyncio = "*"
 pytest = "*"
 pre-commit = "*"
 click = "==8.0.4"
+psycopg2 = "*"
 
 [dev-packages]
 flake8 = "==6.1.0"
diff --git a/Pipfile.lock b/Pipfile.lock
index 0b03b1c..3368975 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "9fc92cfdec52f4ba944d1198bccbd8e4b5975c7e38226c7a963a99905be4ee28"
+            "sha256": "f6f737b334aae8836a27170f2f8b5b3c1e1706678d5515c570354d8bf3518414"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -550,6 +550,26 @@
             "markers": "python_version >= '3.9'",
             "version": "==3.7.0"
         },
+        "psycopg2": {
+            "hashes": [
+                "sha256:121081ea2e76729acfb0673ff33755e8703d45e926e416cb59bae3a86c6a4981",
+                "sha256:38a8dcc6856f569068b47de286b472b7c473ac7977243593a288ebce0dc89516",
+                "sha256:426f9f29bde126913a20a96ff8ce7d73fd8a216cfb323b1f04da402d452853c3",
+                "sha256:5e0d98cade4f0e0304d7d6f25bbfbc5bd186e07b38eac65379309c4ca3193efa",
+                "sha256:7e2dacf8b009a1c1e843b5213a87f7c544b2b042476ed7755be813eaf4e8347a",
+                "sha256:a7653d00b732afb6fc597e29c50ad28087dcb4fbfb28e86092277a559ae4e693",
+                "sha256:ade01303ccf7ae12c356a5e10911c9e1c51136003a9a1d92f7aa9d010fb98372",
+                "sha256:bac58c024c9922c23550af2a581998624d6e02350f4ae9c5f0bc642c633a2d5e",
+                "sha256:c92811b2d4c9b6ea0285942b2e7cac98a59e166d59c588fe5cfe1eda58e72d59",
+                "sha256:d1454bde93fb1e224166811694d600e746430c006fbb031ea06ecc2ea41bf156",
+                "sha256:d735786acc7dd25815e89cc4ad529a43af779db2e25aa7c626de864127e5a024",
+                "sha256:de80739447af31525feddeb8effd640782cf5998e1a4e9192ebdf829717e3913",
+                "sha256:ff432630e510709564c01dafdbe996cb552e0b9f3f065eb89bdce5bd31fabf4c"
+            ],
+            "index": "pypi",
+            "markers": "python_version >= '3.7'",
+            "version": "==2.9.9"
+        },
         "pycparser": {
             "hashes": [
                 "sha256:491c8be9c040f5390f5bf44a5b07752bd07f56edf992381b05c701439eec10f6",