diff --git a/examples/pycharm-remote-debugging-on-k8s/requirements.txt b/examples/pycharm-remote-debugging-on-k8s/requirements.txt
index 3597efb..2fbc579 100644
--- a/examples/pycharm-remote-debugging-on-k8s/requirements.txt
+++ b/examples/pycharm-remote-debugging-on-k8s/requirements.txt
@@ -1,2 +1,2 @@
-Flask==1.1.1
+Flask==2.3.2
 pydevd-pycharm~=191.7141.48