diff --git a/services/guidance/Dockerfile b/services/guidance/Dockerfile
index 59a68bffb7..638e7d2dba 100644
--- a/services/guidance/Dockerfile
+++ b/services/guidance/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:22.04
+FROM ubuntu:20.04
 
 ENV PYTHONDONTWRITEBYTECODE 1
 ENV PYTHONUNBUFFERED 1
diff --git a/services/summaries/Dockerfile b/services/summaries/Dockerfile
index a3f49d4e08..c56c4dfa44 100644
--- a/services/summaries/Dockerfile
+++ b/services/summaries/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:22.04
+FROM ubuntu:20.04
 
 ENV PYTHONUNBUFFERED 1
 ENV PYTHONDONTWRITEBYTECODE 1