diff --git a/requirements.txt b/requirements.txt
index c2267a46..4c4c07d0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ ariadne==0.17.1
 disnake==2.9.1
 environs==11.0.0
 gspread==5.12.4
-aiohttp==3.9.2
+aiohttp==3.9.3
 aiohttp-cors==0.7.0
 pyyaml==6.0.1
 python-slugify==8.0.4
diff --git a/runtime.txt b/runtime.txt
index 425359e6..6e797d46 100644
--- a/runtime.txt
+++ b/runtime.txt
@@ -1 +1 @@
-python-3.9.9
+python-3.12.2
diff --git a/script/bootstrap b/script/bootstrap
index b51f91d0..ff7ffa0c 100755
--- a/script/bootstrap
+++ b/script/bootstrap
@@ -5,7 +5,7 @@ set -eu
 if [ -z "${CI:-}" ]; then
   name=${PWD##*/}
   # If python version is passed as first argument, use that, otherwise use 3.9
-  python_version=${1:-3.9.9}
+  python_version=${1:-3.12.2}
   echo "==> Bootstrapping a Python $python_version environment called $name..."
   eval "$(pyenv init -)"
   if ! [ -d "${PYENV_ROOT:-$HOME/.pyenv}/versions/$name" ]; then