diff --git a/apps/devcontainer/Dockerfile b/apps/devcontainer/Dockerfile
index 77014b606..dabc008cf 100644
--- a/apps/devcontainer/Dockerfile
+++ b/apps/devcontainer/Dockerfile
@@ -131,7 +131,7 @@ ENV resticVersion=0.19.1
 # renovate: datasource=github-releases depName=kopia/kopia
 ENV kopiaVersion=0.23.1
 # renovate: datasource=github-releases depName=home-operations/flate
-ENV flateVersion=0.6.5
+ENV flateVersion=0.7.3
 
 ### Container image tools
 # renovate: datasource=docker depName=docker.io/library/docker versioning=docker