diff --git a/docs/requirements.txt b/docs/requirements.txt
index 4395e528..76ffcff1 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -24,7 +24,7 @@ fonttools==4.61.0
     # via matplotlib
 idna==3.11
     # via requests
-imagesize==1.4.1
+imagesize==1.5.0
     # via sphinx
 iniconfig==2.3.0
     # via pytest