diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 93f5fb0..b2f684f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -21,6 +21,8 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Display Python version
       run: python -c "import sys; print(sys.version)"
+    - name: Install OS dependencies
+      run: sudo apt-get install -y --no-install-recommends freetds-dev libkrb5-dev
     - name: Install dependencies
       run: python -m pip install --upgrade pip setuptools wheel
     - name: Installation
diff --git a/honeypots/helper.py b/honeypots/helper.py
index e226f0d..1d3660e 100644
--- a/honeypots/helper.py
+++ b/honeypots/helper.py
@@ -25,7 +25,6 @@
 import psutil
 from OpenSSL import crypto
 from psutil import process_iter
-#from psycopg2 import connect as psycopg2_connect, sql
 
 
 def set_up_error_logging():
@@ -249,17 +248,6 @@ def __init__(  # noqa: PLR0913
         self.logs = logs
         self.uuid = uuid
         self.custom_filter = custom_filter
-        if config and "db_postgres_removed" in self.logs:
-            parsed = urlparse(config["postgres"])
-            #self.db["db_postgres"] = PostgresClass(
-            #    host=parsed.hostname,
-            #    port=parsed.port,
-            #    username=parsed.username,
-            #    password=parsed.password,
-            #    db=parsed.path[1:],
-            #    uuid=self.uuid,
-            #    drop=drop,
-            ####
         if config and "db_sqlite" in self.logs:
             self.db["db_sqlite"] = SqliteClass(
                 file=config["sqlite_file"], drop=drop, uuid=self.uuid
@@ -303,6 +291,7 @@ def emit(self, record: LogRecord):  # noqa: C901,PLR0912
             stdout.write(f"{json.dumps(log_entry, sort_keys=True, cls=ComplexEncoder)}\n")
         stdout.flush()
 
+
 class SqliteClass:
     def __init__(self, file=None, drop=False, uuid=None):
         self.file = file
@@ -501,7 +490,7 @@ def check_bytes(string: Any) -> str:
 
 def load_template(filename: str) -> str:
     file_path = Path(__file__).parent / "data" / filename
-    return file_path.read_text()
+    return file_path.read_bytes()
 
 
 def get_headers_and_ip_from_request(request, options):