diff --git a/environment-ros3.yml b/environment-ros3.yml
index aa150bd6f..fdcf4ff0a 100644
--- a/environment-ros3.yml
+++ b/environment-ros3.yml
@@ -7,7 +7,7 @@ dependencies:
   - python==3.12
   - h5py==3.11.0
   - hdmf==3.14.3
-  - matplotlib==3.8.0
+  - matplotlib==3.8.4
   - numpy==2.0.0
   - pandas==2.2.2
   - python-dateutil==2.9.0