diff --git a/scripts/constraints.txt b/scripts/constraints.txt
index 83e493f98dda..a64201249740 100644
--- a/scripts/constraints.txt
+++ b/scripts/constraints.txt
@@ -215,7 +215,7 @@ pyserial==3.5
     #   mbed-os-tools
     #   mbed-tools
     #   mobly
-pytest==6.2.5 ; platform_machine != "aarch64" and sys_platform == "linux"
+pytest==9.0.3 ; platform_machine != "aarch64" and sys_platform == "linux"
     # via -r requirements.mbed.txt
 python-dateutil==2.8.1
     # via
diff --git a/scripts/requirements.mbed.txt b/scripts/requirements.mbed.txt
index 557c64af524f..d9c215331988 100644
--- a/scripts/requirements.mbed.txt
+++ b/scripts/requirements.mbed.txt
@@ -1,3 +1,3 @@
 mbed-tools>=7.49.1 ; platform_machine != 'aarch64' and sys_platform == 'linux'
-pytest==6.2.5 ; platform_machine != 'aarch64' and sys_platform == 'linux'
+pytest==9.0.3 ; platform_machine != 'aarch64' and sys_platform == 'linux'
 mbed-ls==1.8.11 ; platform_machine != 'aarch64' and sys_platform == 'linux'