diff --git a/pyproject.toml b/pyproject.toml
index a20df62..0c9a912 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,16 +7,17 @@ readme = "README.md"
 package-mode = false
 
 [tool.poetry.dependencies]
-python = "^3.11"
-gitpython = "3.1.43"
-fastapi = "0.111.0"
-hydra-core = "1.3.2"
-nextcord = "2.4.2"
-pandas = "1.5.2"
-python-dotenv = "1.0.0"
-pytz = "2022.7.1"
-sqlalchemy = "1.4.46"
+python = "^3.12"
+gitpython = "^3.1.43"
+fastapi = "^0.111.0"
+hydra-core = "^1.3.2"
+nextcord = "^2.6.0"
+pandas = "^2.2.2"
+python-dotenv = "^1.0.1"
+pytz = "^2024.1"
+sqlalchemy = "^2.0.30"
 aiofiles = "^23.2.1"
+setuptools = "^70.0.0"
 
 
 [tool.poetry.group.dev.dependencies]
@@ -63,7 +64,7 @@ line-length = 120
 indent-width = 4
 
 # Assume Python 3.8
-target-version = "py311"
+target-version = "py312"
 
 [tool.ruff.lint]
 # Enable Pyflakes (`F`) and a subset of the pycodestyle (`E`)  codes by default.
diff --git a/runtime.txt b/runtime.txt
deleted file mode 100644
index 73e24dc..0000000
--- a/runtime.txt
+++ /dev/null
@@ -1 +0,0 @@
-python-3.10.4
diff --git a/utils.py b/utils.py
index 7a8f64e..00c0e0f 100644
--- a/utils.py
+++ b/utils.py
@@ -1,5 +1,6 @@
 """File contains util functions."""
 
+import calendar
 import os
 from collections.abc import Sequence
 from datetime import UTC, datetime
@@ -46,12 +47,10 @@ def get_datetime(day: str) -> datetime:
     day = int(day.split("/")[1])
 
     # ensure that year rolls over if current month is December and the next month is less than 12.
-    # TODO(imcompiling): replace with Calendar.DECEMBER when updating to python 3.12
-    # https://gitea.cheezers.org/imcompiling/dakiny-bot/issues/52
-    if today.month == 12 and month < 12:
+    if today.month == calendar.DECEMBER and month < calendar.DECEMBER:
         year += 1
 
-    if today.month == 1 and month > 1:
+    if today.month == calendar.JANUARY and month > calendar.JANUARY:
         year -= 1
 
     return datetime(year, month, day, tzinfo=UTC)