diff --git a/requirements-dev.txt b/requirements-dev.txt
index 3e91f5c5..05ccb625 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -2,7 +2,7 @@
 optax
 tqdm
 numba
-braintools>=0.1.9
+braintools>=0.3.0
 braincell
 matplotlib
 brainpy-state
@@ -15,4 +15,4 @@ flax
 equinox
 
 # type checking
-mypy>=2.1.0
+mypy>=2.2.0