diff --git a/NEWS.md b/NEWS.md
index 49c05f99..89a5770f 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -4,6 +4,7 @@
 * Fix database authentication with multi-table layergroups
 * Add tile and grid fetching checks at layergroup creation time
 * Fix SQL error reporting to NOT split on newline
+* Fix support for CartoCSS attachments
 
 1.3.0
 ------
diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index 801c08bf..a4ce046a 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -9,10 +9,10 @@
       "version": "1.3.3"
     },
     "windshaft": {
-      "version": "0.12.7",
+      "version": "0.12.8",
       "dependencies": {
         "grainstore": {
-          "version": "0.13.4",
+          "version": "0.13.5",
           "dependencies": {
             "carto": {
               "version": "0.9.3-cdb3",
@@ -176,6 +176,9 @@
               "version": "1.0.2"
             }
           }
+        },
+        "lru-cache": {
+          "version": "2.3.0"
         }
       }
     },
diff --git a/package.json b/package.json
index 2d4b33a0..4b4828fb 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "dependencies": {
         "node-varnish": "0.1.1",
         "underscore"  : "~1.3.3",
-        "windshaft"  : "~0.12.7",
+        "windshaft"  : "~0.12.8",
         "step": "0.0.x",
         "generic-pool": "~2.0.3",
         "redis": "~0.8.3",