diff --git a/docker/Dockerfile b/docker/Dockerfile
index 8c69e70..d326980 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,4 +1,4 @@
-ARG K3S_TAG="v1.31.2-k3s1" # Placeholder
+ARG K3S_TAG="v1.31.3-k3s1" # Placeholder
 
 FROM rancher/k3s:$K3S_TAG as k3s