diff --git a/linux/Dockerfile b/linux/Dockerfile
index d3f97c68..b1fc8ae1 100644
--- a/linux/Dockerfile
+++ b/linux/Dockerfile
@@ -43,7 +43,7 @@ RUN install-tool terraform v1.14.8
 RUN install-tool tofu 1.11.5
 
 # renovate: datasource=github-releases packageName=fluxcd/flux2
-RUN install-tool flux v2.8.3
+RUN install-tool flux v2.8.5
 
 # renovate: datasource=github-releases packageName=kubernetes/kubernetes
 RUN install-tool kubectl v1.35.3