diff --git a/pyproject.toml b/pyproject.toml
index 0a7c9ff..72cead7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ dependencies = [
     "vamas>=0.1.1",
     "rich>=13.7.1",
     "jinja2>=3.1.4",
-    "matplotlib>=3.9.1",
+    "matplotlib>=3.9.2",
     "matplotlib-scalebar>=0.8.1",
     "bokeh==3.5.0",
     "pyqt6>=6.7.0",
diff --git a/requirements-dev.lock b/requirements-dev.lock
index 4f53250..5d7e086 100644
--- a/requirements-dev.lock
+++ b/requirements-dev.lock
@@ -39,7 +39,7 @@ markdown-it-py==3.0.0
     # via rich
 markupsafe==2.1.5
     # via jinja2
-matplotlib==3.9.1
+matplotlib==3.9.2
     # via matplotlib-scalebar
     # via proespm
     # via seaborn
diff --git a/requirements.lock b/requirements.lock
index e6b6695..d98cea3 100644
--- a/requirements.lock
+++ b/requirements.lock
@@ -32,7 +32,7 @@ markdown-it-py==3.0.0
     # via rich
 markupsafe==2.1.5
     # via jinja2
-matplotlib==3.9.1
+matplotlib==3.9.2
     # via matplotlib-scalebar
     # via proespm
     # via seaborn