diff --git a/docker/Dockerfile.gNB.aw2s.ubuntu22 b/docker/Dockerfile.gNB.aw2s.ubuntu22
index e4645a71e0..1d81423c26 100644
--- a/docker/Dockerfile.gNB.aw2s.ubuntu22
+++ b/docker/Dockerfile.gNB.aw2s.ubuntu22
@@ -38,7 +38,7 @@ RUN /bin/sh oaienv && \
     ./build_oai -w AW2SORI -t Ethernet
 
 #start from scratch for target executable
-FROM ubuntu:bionic as oai-gnb-aw2s
+FROM ubuntu:jammy as oai-gnb-aw2s
 ENV DEBIAN_FRONTEND=noninteractive
 ENV TZ=Europe