diff --git a/bsmplot/version.py b/bsmplot/version.py
index f55252f..b3d9939 100644
--- a/bsmplot/version.py
+++ b/bsmplot/version.py
@@ -2,7 +2,7 @@
 
 VER_MAJOR        = 0
 VER_MINOR        = 2
-VER_RELEASE      = 3
+VER_RELEASE      = 4
 
 VER_FLAGS        = ""
 
diff --git a/pyproject.toml b/pyproject.toml
index 0229529..a19f578 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,8 +16,8 @@ classifiers = [
 ]
 dependencies = [
           'wxpython>=4.2.1', 'matplotlib>=3.8.1', 'numpy', 'scipy', 'click>=8.1', 'pandas',
-          'pyulog', 'propgrid>=0.1.5', 'mplpanel>=0.1.8', 'aui2>=0.1.6', 'zmq',
-          'bsmutility>=0.2.3','ply', 'charset_normalizer', 'h5py'
+          'pyulog', 'propgrid>=0.1.6', 'mplpanel>=0.1.9', 'aui2>=0.1.6', 'zmq',
+          'bsmutility>=0.2.4','ply', 'charset_normalizer', 'h5py'
       ]
 dynamic = ["version"]