diff --git a/.gitea/workflows/renovate-config-check.yaml b/.gitea/workflows/renovate-config-check.yaml
index 805bc24..62e2725 100644
--- a/.gitea/workflows/renovate-config-check.yaml
+++ b/.gitea/workflows/renovate-config-check.yaml
@@ -6,7 +6,7 @@ on:
 jobs:
   renovate-config-validator:
     runs-on: ubuntu-latest
-    container: ghcr.io/renovatebot/renovate:38.18.12
+    container: ghcr.io/renovatebot/renovate:38.21.4
     steps:
       - name: Checkout sources
         uses: https://gitea.com/actions/checkout@v4
diff --git a/.gitea/workflows/renovate.yaml b/.gitea/workflows/renovate.yaml
index cbc1ef3..9a20b7e 100644
--- a/.gitea/workflows/renovate.yaml
+++ b/.gitea/workflows/renovate.yaml
@@ -10,7 +10,7 @@ on:
 jobs:
   renovate:
     runs-on: ubuntu-latest
-    container: ghcr.io/renovatebot/renovate:38.18.12
+    container: ghcr.io/renovatebot/renovate:38.21.4
     steps:
       - name: Checkout sources
         uses: https://gitea.com/actions/checkout@v4