diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index bfdc8b37771f0f056f412f658253bd70162c6f05..95aa661d85259498eab439165df9920b9afe3b90 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -43,7 +43,7 @@ build synapse arm64:
 
 .build-linux:
   stage: build
-  image: ubuntu:20.04
+  image: ubuntu:22.04
   services:
     - name: $CI_REGISTRY_IMAGE/synapse-${M_ARCH}:latest
       alias: synapse