diff --git a/requirements-dev.txt b/requirements-dev.txt
index fdf39d4c8b99451cb05d062d43ed8bcdc0fe75fa..45195ee5ecda7ebb38e551ecc3dba19c049b24b5 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -16,7 +16,7 @@
 #######################################################################################
 aiokafka==0.12.0
     # via -r https://osm.etsi.org/gitweb/?p=osm/common.git;a=blob_plain;f=requirements.txt;hb=master
-async-timeout==5.0.1
+async-timeout==4.0.3
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/common.git;a=blob_plain;f=requirements.txt;hb=master
     #   aiokafka