Update pip dependencies

Change-Id: I3c68c79878fe91a449e1b5ad8ed52d76e1e3f739
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/requirements.txt b/requirements.txt
index 24c9a05..1e9d173 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@
     # via aiokafka
 pycryptodome==3.23.0
     # via -r requirements.in
-pymongo==4.15.2
+pymongo==4.15.5
     # via
     #   -r requirements.in
     #   motor