FIELD-5380 bump python to 3.10.8, cryptography to 38.0.0, uwsgi to 2.0.20 to fix cves

Change-Id: I015647d79d7ddb0d29858f976ef9ba15fda27a32
Related-FIELD: FIELD-5380
diff --git a/Dockerfile b/Dockerfile
index 6afde1a..1a373cf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.9.12-alpine3.15
+FROM python:3.10.8-alpine3.16
 
 LABEL build_date="2022-05-13"