diff --git a/NEWS.md b/NEWS.md
index 34f08876..f0fd825e 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -4,6 +4,9 @@
 
 Released 2016-mm-dd
 
+Announcements:
+ - Upgrades windshaft to [1.13.1](https://github.com/CartoDB/Windshaft/releases/tag/1.13.1)
+
 
 ## 2.26.0
 
diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index 345a8a7a..54dd7028 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -85,7 +85,7 @@
             },
             "mime-types": {
               "version": "2.1.10",
-              "from": "mime-types@>=2.1.2 <2.2.0",
+              "from": "mime-types@>=2.1.9 <2.2.0",
               "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.10.tgz",
               "dependencies": {
                 "mime-db": {
@@ -193,7 +193,7 @@
           "dependencies": {
             "mime-types": {
               "version": "2.1.10",
-              "from": "mime-types@>=2.1.9 <2.2.0",
+              "from": "mime-types@>=2.1.6 <2.2.0",
               "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.10.tgz",
               "dependencies": {
                 "mime-db": {
@@ -382,7 +382,7 @@
             },
             "mime-types": {
               "version": "2.1.10",
-              "from": "mime-types@>=2.1.9 <2.2.0",
+              "from": "mime-types@>=2.1.6 <2.2.0",
               "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.10.tgz",
               "dependencies": {
                 "mime-db": {
@@ -597,7 +597,7 @@
         },
         "mime-types": {
           "version": "2.1.10",
-          "from": "mime-types@>=2.1.2 <2.2.0",
+          "from": "mime-types@>=2.1.9 <2.2.0",
           "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.10.tgz",
           "dependencies": {
             "mime-db": {
@@ -837,9 +837,9 @@
       "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.6.0.tgz"
     },
     "windshaft": {
-      "version": "1.13.0",
-      "from": "windshaft@1.13.0",
-      "resolved": "https://registry.npmjs.org/windshaft/-/windshaft-1.13.0.tgz",
+      "version": "1.13.1",
+      "from": "windshaft@1.13.1",
+      "resolved": "https://registry.npmjs.org/windshaft/-/windshaft-1.13.1.tgz",
       "dependencies": {
         "abaculus": {
           "version": "1.1.0-cdb4",
diff --git a/package.json b/package.json
index 90c8b103..697be528 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
         "node-statsd": "~0.0.7",
         "underscore"  : "~1.6.0",
         "dot": "~1.0.2",
-        "windshaft": "1.13.0",
+        "windshaft": "1.13.1",
         "step": "~0.0.6",
         "queue-async": "~1.0.7",
         "request": "~2.62.0",