diff --git a/apps/processing/uralkal/engine-low.yaml b/apps/processing/uralkal/engine-low.yaml
index f2e503d..e952038 100644
--- a/apps/processing/uralkal/engine-low.yaml
+++ b/apps/processing/uralkal/engine-low.yaml
@@ -10,7 +10,7 @@ spec:
       backend:
         image:
           name:
-            _default: cr.yandex/crp3ccidau046kdj8g9q/workflows-engine:contour_7d2cd329
+            _default: cr.yandex/crp3ccidau046kdj8g9q/workflows-engine:contour_8a50dd85
         deployment:
           resources:
             requests:
diff --git a/apps/processing/uralkal/kustomization.yaml b/apps/processing/uralkal/kustomization.yaml
index ef76262..270bfa2 100644
--- a/apps/processing/uralkal/kustomization.yaml
+++ b/apps/processing/uralkal/kustomization.yaml
@@ -19,3 +19,19 @@ patches:
     target:
       kind: HelmRelease
       name: frontend
+  - target:
+      kind: HelmRelease
+      name: engine-low
+    patch: |-
+      - op: add
+        path: /spec/values/services/backend/envs/-
+        value:
+          name: JOB_TMP_HOST_PATH
+          value:
+            _default: "/mnt/proctmp"
+      - op: add
+        path: /spec/values/services/backend/envs/-
+        value:
+          name: JOB_TMP_HOST_PATH_IMAGE
+          value:
+            _default: "e57-to-las"