diff --git a/ci/requirements.txt b/ci/requirements.txt
index 310870bfa15..a21645bdf91 100644
--- a/ci/requirements.txt
+++ b/ci/requirements.txt
@@ -1,4 +1,4 @@
-matplotlib==3.7.2
+matplotlib==3.8.0
 numpy==1.26.0
 pandas==2.1.0
 pooch==1.7.0