diff --git a/pyproject.toml b/pyproject.toml
index b396944..a6c0cb6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
     "Programming Language :: Python :: 3.12",
 ]
 dependencies = [
-    "jupyterlab-blockly>=0.3.2,<0.4",
+    "jupyterlab-blockly>=0.3.3,<0.4",
     "bleak>=0.22.2,<1",
     "pylgbst>=1.3.0,<2"
 ]