diff --git a/build/dev/Dockerfile b/build/dev/Dockerfile
index 27f88e34f..8c526a6c1 100644
--- a/build/dev/Dockerfile
+++ b/build/dev/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:20.04@sha256:db8bf6f4fb351aa7a26e27ba2686cf35a6a409f65603e59d4c203e58387dc6b3
+FROM ubuntu:22.04@sha256:2b7412e6465c3c7fc5bb21d3e6f1917c167358449fecac8176c6e496e5c1f05f
 WORKDIR /app
 
 # Install restic from releases