diff --git a/extra_requirements/requirements-tests.txt b/extra_requirements/requirements-tests.txt
index e7a3214d..36fc1125 100644
--- a/extra_requirements/requirements-tests.txt
+++ b/extra_requirements/requirements-tests.txt
@@ -18,7 +18,7 @@ holoviews==1.14.5
 ipywidgets==7.6.4
 hypothesis==6.29.0
 jupyter-client==7.1.0                          # for ipywidgets
-matplotlib==3.5.0
+matplotlib==3.5.1
 multihist==0.6.4
 npshmex==0.2.1                                  # Strax dependency
 numba==0.53.1                                   # Strax dependency