diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index b07fc99..8eefbee
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ fonttools==4.38.0
     # via matplotlib
 kiwisolver==1.4.4
     # via matplotlib
-matplotlib==3.6.2
+matplotlib==3.7.1
     # via -r requirements.in
 numpy==1.24.0
     # via