diff --git a/environments/sol/trade-r001-canary/dlob-publisher-all-deployment.yaml b/environments/sol/trade-r001-canary/dlob-publisher-all-deployment.yaml
index 23e42ca..fac04c0 100644
--- a/environments/sol/trade-r001-canary/dlob-publisher-all-deployment.yaml
+++ b/environments/sol/trade-r001-canary/dlob-publisher-all-deployment.yaml
@@ -22,7 +22,7 @@ spec:
         - name: gitea-registry
       containers:
         - name: publisher
-          image: gitea.mpabi.pl/trade/trade-dlob-server:grpc-teardown-fix-20260402-113736
+          image: gitea.mpabi.pl/trade/trade-dlob-server:oracle-fallback-20260412-205713
           imagePullPolicy: IfNotPresent
           command:
             - node
@@ -49,6 +49,8 @@ spec:
               value: "true"
             - name: USE_WEBSOCKET
               value: "true"
+            - name: DRIFT_ACCOUNT_WS_FALLBACK_FETCH_INTERVAL_MS
+              value: "15000"
             - name: DISABLE_GPA_REFRESH
               value: "true"
             - name: ENABLE_TOB_MONITORING
diff --git a/environments/sol/trade-r001-canary/dlob-publisher-hot-deployment.yaml b/environments/sol/trade-r001-canary/dlob-publisher-hot-deployment.yaml
index d9c299b..e1a3044 100644
--- a/environments/sol/trade-r001-canary/dlob-publisher-hot-deployment.yaml
+++ b/environments/sol/trade-r001-canary/dlob-publisher-hot-deployment.yaml
@@ -22,7 +22,7 @@ spec:
         - name: gitea-registry
       containers:
         - name: publisher
-          image: gitea.mpabi.pl/trade/trade-dlob-server:grpc-teardown-fix-20260402-113736
+          image: gitea.mpabi.pl/trade/trade-dlob-server:oracle-fallback-20260412-205713
           imagePullPolicy: IfNotPresent
           command:
             - node
@@ -72,6 +72,8 @@ spec:
               value: "true"
             - name: USE_WEBSOCKET
               value: "true"
+            - name: DRIFT_ACCOUNT_WS_FALLBACK_FETCH_INTERVAL_MS
+              value: "15000"
             - name: DISABLE_GPA_REFRESH
               value: "true"
             - name: GRPC_CLIENT