diff --git a/requirements-dev-3_11.txt b/requirements-dev-3_11.txt
index 20e83c99..8ce43087 100644
--- a/requirements-dev-3_11.txt
+++ b/requirements-dev-3_11.txt
@@ -1,4 +1,4 @@
 numpy==2.0.2
-pytest==7.1.2
+pytest==9.0.3
 nox==2025.5.1
 hypothesis==6.10.1
diff --git a/requirements-dev-3_12.txt b/requirements-dev-3_12.txt
index 9c8e590d..85239dee 100644
--- a/requirements-dev-3_12.txt
+++ b/requirements-dev-3_12.txt
@@ -1,4 +1,4 @@
 numpy==2.2.6
-pytest==7.1.2
+pytest==9.0.3
 nox==2025.5.1
 hypothesis==6.10.1
diff --git a/requirements-dev-3_13.txt b/requirements-dev-3_13.txt
index 11ec293f..ef2bdc92 100644
--- a/requirements-dev-3_13.txt
+++ b/requirements-dev-3_13.txt
@@ -1,4 +1,4 @@
 numpy==2.3.1
-pytest==8.3.3
+pytest==9.0.3
 nox==2025.5.1
 hypothesis==6.131.16
diff --git a/requirements-dev-3_14.txt b/requirements-dev-3_14.txt
index 542eb9a2..20c3dbce 100644
--- a/requirements-dev-3_14.txt
+++ b/requirements-dev-3_14.txt
@@ -1,4 +1,4 @@
 numpy==2.3.3
-pytest==8.3.3
+pytest==9.0.3
 nox==2025.5.1
 hypothesis==6.131.16