diff --git a/ci-dev/test_requirements.txt b/ci-dev/test_requirements.txt
index 1da8f31bc3..11d67d14ca 100644
--- a/ci-dev/test_requirements.txt
+++ b/ci-dev/test_requirements.txt
@@ -1,5 +1,5 @@
 packaging==26.2
-pytest==9.0.3
+pytest==9.1.1
 pytest-mpl==0.19.0
 coverage==7.14.0
 vcrpy==8.2.1