diff --git a/pyproject.toml b/pyproject.toml
index cbd351b..3b4e265 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -63,7 +63,7 @@ optionals = [
     "numpy>=1.24.0",
     "Pillow>=9.0.0",
     "meshtastic>=2.0.0",
-    "meshcore>=1.0.0",
+    "meshcore>=2.3.0",
     "psycopg2-binary>=2.9.9",
     "scapy>=2.4.5",
     "cryptography>=41.0.0",