diff --git a/.env.sample b/.env.sample
index 8f3106c7..02999eef 100644
--- a/.env.sample
+++ b/.env.sample
@@ -12,7 +12,7 @@ PROPOSER_PK=
 
 # Slack Bot Credentials
 SLACK_TOKEN=
-SLACK_ALERT_CHANNEL=
+SLACK_CHANNEL=
 
 # Orderbook DB Credentials
 PROD_ORDERBOOK_HOST=
diff --git a/requirements.txt b/requirements.txt
index 3e639d2c..c756edcb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ black==22.6.0
 certifi==2022.6.15
 duneapi==6.0.0
 mypy==0.961
-psycopg2==2.9.3
+psycopg2-binary==2.9.3
 pylint==2.14.4
 pytest==7.1.2
 python-dotenv>=0.20.0
diff --git a/tests/e2e/test_token_details.py b/tests/e2e/test_token_details.py
index 976031f0..fb98441a 100644
--- a/tests/e2e/test_token_details.py
+++ b/tests/e2e/test_token_details.py
@@ -6,21 +6,16 @@
 
 
 class TestTokenDecimals(unittest.TestCase):
-    def setUp(self) -> None:
-        self.cow = "0xDEf1CA1fb7FBcDC777520aa7f396b4E015F497aB"
-        self.usdc = "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"
-
     def test_token_decimals(self):
-        self.assertEqual(get_token_decimals(self.cow), 18)
-        self.assertEqual(get_token_decimals(self.usdc), 6)
-
-        self.assertEqual(get_token_decimals(duneapi.types.Address(self.usdc)), 6)
-        self.assertEqual(get_token_decimals(duneapi.types.Address(self.cow)), 18)
+        # Goerli doesn't seem to have tokens with anything other than 18 decimals.
+        cow = "0x3430d04E42a722c5Ae52C5Bffbf1F230C2677600"
+        self.assertEqual(get_token_decimals(cow), 18)
+        self.assertEqual(get_token_decimals(duneapi.types.Address(cow)), 18)
 
     def test_token_decimals_cache(self):
-        NEW_TOKEN = "0x10245515d35BC525e3C0977412322BFF32382EF1"
+        new_token = "0x10245515d35BC525e3C0977412322BFF32382EF1"
         with self.assertLogs("src.utils.token_details", level="INFO"):
-            get_token_decimals(NEW_TOKEN)
+            get_token_decimals(new_token)
 
         with self.assertNoLogs("src.utils.token_details", level="INFO"):
             get_token_decimals(new_token)