diff --git a/.forgejo/workflows/build.yml b/.forgejo/workflows/build.yml
index 67245b2..919aab1 100644
--- a/.forgejo/workflows/build.yml
+++ b/.forgejo/workflows/build.yml
@@ -83,9 +83,9 @@ jobs:
       matrix:
         k3s:
           # oldest supported version
-          - v1.28.14+k3s1 # renovate: k3s
+          - v1.31.1+k3s1 # renovate: k3s
           # stable version
-          - v1.30.5+k3s1 # renovate: k3s
+          - v1.31.1+k3s1 # renovate: k3s
           # newest version
           - v1.31.1+k3s1 # renovate: k3s