diff --git a/README.md b/README.md
index 77aacb4..744e0fb 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ code.
 
 ### Prerequisites
 
-You need at least CPython 3.11 to run the interactive code runner script.
+You need *at least* CPython 3.10 to run the interactive code runner script.
 
 You can download it from [here](https://www.python.org/downloads/).
 
diff --git a/interactive_runner/assignment.py b/interactive_runner/assignment.py
index edd883a..962e274 100644
--- a/interactive_runner/assignment.py
+++ b/interactive_runner/assignment.py
@@ -3,7 +3,7 @@ from __future__ import annotations
 __all__ = ("Assignment",)
 
 from functools import cached_property
-from tomllib import loads as decode_toml
+from toml import loads as decode_toml
 from typing import TYPE_CHECKING, TypedDict
 
 from .helpers import command
diff --git a/interactive_runner/language.py b/interactive_runner/language.py
index be96796..3c3644d 100644
--- a/interactive_runner/language.py
+++ b/interactive_runner/language.py
@@ -3,7 +3,7 @@ from __future__ import annotations
 __all__ = ("Language",)
 
 from functools import cached_property
-from tomllib import loads as decode_toml
+from toml import loads as decode_toml
 from typing import TYPE_CHECKING, TypedDict
 
 from .assignment import Assignment
diff --git a/run.bat b/run.bat
index a1a28eb..ae2a18f 100644
--- a/run.bat
+++ b/run.bat
@@ -1,2 +1,2 @@
-py -m pip install -U chalky > NUL
+py -m pip install -U chalky toml > NUL
 py -m interactive_runner
diff --git a/run.sh b/run.sh
index c8400ae..f622923 100644
--- a/run.sh
+++ b/run.sh
@@ -1,3 +1,3 @@
 #!/usr/bin/bash
-python3 -m pip install -U chalky > /dev/null
+python3 -m pip install -U chalky toml > /dev/null
 python3 -m interactive_runner