diff --git a/requirements.in b/requirements.in
index 7c227128..ebd3b6b8 100644
--- a/requirements.in
+++ b/requirements.in
@@ -316,7 +316,7 @@ pyparsing==3.2.5
     # via matplotlib
 pyproject-api==1.10.0
     # via tox
-pytest==8.4.2
+pytest==9.0.2
     # via
     #   mozilla-jetstream
     #   pytest-cov
diff --git a/requirements.txt b/requirements.txt
index 973a8f0f..4f7e9aba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1866,9 +1866,9 @@ pyproject-api==1.10.0 \
     # via
     #   -r requirements.in
     #   tox
-pytest==8.4.2 \
-    --hash=sha256:86c0d0b93306b961d58d62a4db4879f27fe25513d4b969df351abdddb3c30e01 \
-    --hash=sha256:872f880de3fc3a5bdc88a11b39c9710c3497a547cfa9320bc3c5e62fbf272e79
+pytest==9.0.2 \
+    --hash=sha256:711ffd45bf766d5264d487b917733b453d917afd2b0ad65223959f59089f875b \
+    --hash=sha256:75186651a92bd89611d1d9fc20f0b4345fd827c41ccd5c299a868a05d70edf11
     # via
     #   -r requirements.in
     #   pytest-cov