diff --git a/offline/tasks/proc_pull_charts.sh b/offline/tasks/proc_pull_charts.sh
index c069320c2..1e335ac6b 100755
--- a/offline/tasks/proc_pull_charts.sh
+++ b/offline/tasks/proc_pull_charts.sh
@@ -94,5 +94,5 @@ pull_charts() {
   #fi
 }
 
-wire_build="https://raw.githubusercontent.com/wireapp/wire-builds/pinned-offline-multi-20260224-142104/build.json"
+wire_build="https://raw.githubusercontent.com/wireapp/wire-builds/7023ffdd52f9de2a1eb5ce2e01cefaf16253274b/build.json"
 wire_build_chart_release "$wire_build" | pull_charts
diff --git a/offline/tasks/process_charts.sh b/offline/tasks/process_charts.sh
index f1c6f997d..e4e8383fa 100755
--- a/offline/tasks/process_charts.sh
+++ b/offline/tasks/process_charts.sh
@@ -4,6 +4,9 @@ set -euo pipefail
 OUTPUT_DIR=""
 # Default exclude list
 IMAGE_EXCLUDE_LIST=""
+# Comma-separated list of chart basenames to skip during image processing
+# Use this for upstream charts with untagged/latest images that can't be fixed
+HELM_CHART_SKIP_LIST="rust-sft, fluent-bit"
 
 # Default values type will expect to use prod values
 VALUES_TYPE="prod"
@@ -21,6 +24,9 @@ do
     IMAGE_EXCLUDE_LIST=*)
       IMAGE_EXCLUDE_LIST="${arg#*=}"
       ;;
+    HELM_CHART_SKIP_LIST=*)
+      HELM_CHART_SKIP_LIST="${arg#*=}"
+      ;;
     *)
       echo "Unknown argument: $arg" >&2
       exit 1
@@ -46,6 +52,19 @@ echo "Excluding images matching the pattern: $EXCLUDE_PATTERN"
 # Get and dump required containers from Helm charts. Omit integration test
 # containers (e.g. `quay.io_wire_galley-integration_4.22.0`.)
 for chartPath in "${OUTPUT_DIR}"/charts/*; do
+  chartName=$(basename "$chartPath")
+  if [[ -n "$HELM_CHART_SKIP_LIST" ]]; then
+    IFS=',' read -ra skip_arr <<< "$HELM_CHART_SKIP_LIST"
+    skip=false
+    for skip_chart in "${skip_arr[@]}"; do
+      if [[ "$chartName" == "$skip_chart" ]]; then
+        echo "Skipping chart $chartName (in HELM_CHART_SKIP_LIST)" >&2
+        skip=true
+        break
+      fi
+    done
+    [[ "$skip" == true ]] && continue
+  fi
   echo "$chartPath"
 done | list-helm-containers VALUES_DIR="${OUTPUT_DIR}"/values HELM_IMAGE_TREE_FILE="$HELM_IMAGE_TREE_FILE" VALUES_TYPE="$VALUES_TYPE" | grep -v "\-integration:" > "${OUTPUT_DIR}"/images