diff --git a/NEWS.md b/NEWS.md
index 583a97e8..61649c9e 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -4,6 +4,9 @@
 
 Released 2016-mm-dd
 
+Announcements:
+ - Upgrades camshaft to [0.42.1](https://github.com/CartoDB/camshaft/releases/tag/0.42.1).
+
 
 ## 2.74.0
 
diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index 18da3a9d..57ebc214 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -1,6 +1,6 @@
 {
   "name": "windshaft-cartodb",
-  "version": "2.73.0",
+  "version": "2.74.1",
   "dependencies": {
     "body-parser": {
       "version": "1.14.2",
@@ -73,7 +73,7 @@
             },
             "unpipe": {
               "version": "1.0.0",
-              "from": "unpipe@1.0.0",
+              "from": "unpipe@>=1.0.0 <1.1.0",
               "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz"
             }
           }
@@ -105,9 +105,9 @@
       }
     },
     "camshaft": {
-      "version": "0.42.0",
-      "from": "camshaft@0.42.0",
-      "resolved": "https://registry.npmjs.org/camshaft/-/camshaft-0.42.0.tgz",
+      "version": "0.42.1",
+      "from": "camshaft@0.42.1",
+      "resolved": "https://registry.npmjs.org/camshaft/-/camshaft-0.42.1.tgz",
       "dependencies": {
         "async": {
           "version": "1.5.2",
@@ -2978,16 +2978,16 @@
                       "from": "ansi-regex@>=2.0.0 <3.0.0",
                       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.0.0.tgz"
                     },
-                    "are-we-there-yet": {
-                      "version": "1.1.2",
-                      "from": "are-we-there-yet@>=1.1.2 <1.2.0",
-                      "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.2.tgz"
-                    },
                     "ansi-styles": {
                       "version": "2.2.1",
                       "from": "ansi-styles@>=2.2.1 <3.0.0",
                       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz"
                     },
+                    "are-we-there-yet": {
+                      "version": "1.1.2",
+                      "from": "are-we-there-yet@>=1.1.2 <1.2.0",
+                      "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.2.tgz"
+                    },
                     "asn1": {
                       "version": "0.2.3",
                       "from": "asn1@>=0.2.3 <0.3.0",
@@ -3048,16 +3048,16 @@
                       "from": "combined-stream@>=1.0.5 <1.1.0",
                       "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.5.tgz"
                     },
-                    "concat-map": {
-                      "version": "0.0.1",
-                      "from": "concat-map@0.0.1",
-                      "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz"
-                    },
                     "commander": {
                       "version": "2.9.0",
                       "from": "commander@>=2.9.0 <3.0.0",
                       "resolved": "https://registry.npmjs.org/commander/-/commander-2.9.0.tgz"
                     },
+                    "concat-map": {
+                      "version": "0.0.1",
+                      "from": "concat-map@0.0.1",
+                      "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz"
+                    },
                     "core-util-is": {
                       "version": "1.0.2",
                       "from": "core-util-is@>=1.0.0 <1.1.0",
@@ -3128,26 +3128,26 @@
                       "from": "fstream-ignore@>=1.0.3 <1.1.0",
                       "resolved": "https://registry.npmjs.org/fstream-ignore/-/fstream-ignore-1.0.4.tgz"
                     },
-                    "generate-function": {
-                      "version": "2.0.0",
-                      "from": "generate-function@>=2.0.0 <3.0.0",
-                      "resolved": "https://registry.npmjs.org/generate-function/-/generate-function-2.0.0.tgz"
-                    },
                     "gauge": {
                       "version": "1.2.7",
                       "from": "gauge@>=1.2.5 <1.3.0",
                       "resolved": "https://registry.npmjs.org/gauge/-/gauge-1.2.7.tgz"
                     },
-                    "glob": {
-                      "version": "7.0.3",
-                      "from": "glob@>=7.0.0 <8.0.0",
-                      "resolved": "https://registry.npmjs.org/glob/-/glob-7.0.3.tgz"
+                    "generate-function": {
+                      "version": "2.0.0",
+                      "from": "generate-function@>=2.0.0 <3.0.0",
+                      "resolved": "https://registry.npmjs.org/generate-function/-/generate-function-2.0.0.tgz"
                     },
                     "generate-object-property": {
                       "version": "1.2.0",
                       "from": "generate-object-property@>=1.1.0 <2.0.0",
                       "resolved": "https://registry.npmjs.org/generate-object-property/-/generate-object-property-1.2.0.tgz"
                     },
+                    "glob": {
+                      "version": "7.0.3",
+                      "from": "glob@>=7.0.0 <8.0.0",
+                      "resolved": "https://registry.npmjs.org/glob/-/glob-7.0.3.tgz"
+                    },
                     "graceful-fs": {
                       "version": "4.1.4",
                       "from": "graceful-fs@>=4.1.2 <5.0.0",
@@ -3183,16 +3183,16 @@
                       "from": "hoek@>=2.0.0 <3.0.0",
                       "resolved": "https://registry.npmjs.org/hoek/-/hoek-2.16.3.tgz"
                     },
-                    "inflight": {
-                      "version": "1.0.4",
-                      "from": "inflight@>=1.0.4 <2.0.0",
-                      "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.4.tgz"
-                    },
                     "http-signature": {
                       "version": "1.1.1",
                       "from": "http-signature@>=1.1.0 <1.2.0",
                       "resolved": "https://registry.npmjs.org/http-signature/-/http-signature-1.1.1.tgz"
                     },
+                    "inflight": {
+                      "version": "1.0.4",
+                      "from": "inflight@>=1.0.4 <2.0.0",
+                      "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.4.tgz"
+                    },
                     "inherits": {
                       "version": "2.0.1",
                       "from": "inherits@>=2.0.1 <2.1.0",
@@ -3218,16 +3218,16 @@
                       "from": "is-typedarray@>=1.0.0 <1.1.0",
                       "resolved": "https://registry.npmjs.org/is-typedarray/-/is-typedarray-1.0.0.tgz"
                     },
-                    "isstream": {
-                      "version": "0.1.2",
-                      "from": "isstream@>=0.1.2 <0.2.0",
-                      "resolved": "https://registry.npmjs.org/isstream/-/isstream-0.1.2.tgz"
-                    },
                     "isarray": {
                       "version": "1.0.0",
                       "from": "isarray@>=1.0.0 <1.1.0",
                       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz"
                     },
+                    "isstream": {
+                      "version": "0.1.2",
+                      "from": "isstream@>=0.1.2 <0.2.0",
+                      "resolved": "https://registry.npmjs.org/isstream/-/isstream-0.1.2.tgz"
+                    },
                     "jodid25519": {
                       "version": "1.0.2",
                       "from": "jodid25519@>=1.0.0 <2.0.0",
@@ -3343,16 +3343,16 @@
                       "from": "once@>=1.3.0 <2.0.0",
                       "resolved": "https://registry.npmjs.org/once/-/once-1.3.3.tgz"
                     },
-                    "path-is-absolute": {
-                      "version": "1.0.0",
-                      "from": "path-is-absolute@>=1.0.0 <2.0.0",
-                      "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.0.tgz"
-                    },
                     "pinkie": {
                       "version": "2.0.4",
                       "from": "pinkie@>=2.0.0 <3.0.0",
                       "resolved": "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz"
                     },
+                    "path-is-absolute": {
+                      "version": "1.0.0",
+                      "from": "path-is-absolute@>=1.0.0 <2.0.0",
+                      "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.0.tgz"
+                    },
                     "pinkie-promise": {
                       "version": "2.0.1",
                       "from": "pinkie-promise@>=2.0.0 <3.0.0",
@@ -3378,16 +3378,16 @@
                       "from": "request@>=2.0.0 <3.0.0",
                       "resolved": "https://registry.npmjs.org/request/-/request-2.72.0.tgz"
                     },
-                    "rimraf": {
-                      "version": "2.5.2",
-                      "from": "rimraf@>=2.5.0 <2.6.0",
-                      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.5.2.tgz"
-                    },
                     "semver": {
                       "version": "5.1.0",
                       "from": "semver@>=5.1.0 <5.2.0",
                       "resolved": "https://registry.npmjs.org/semver/-/semver-5.1.0.tgz"
                     },
+                    "rimraf": {
+                      "version": "2.5.2",
+                      "from": "rimraf@>=2.5.0 <2.6.0",
+                      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.5.2.tgz"
+                    },
                     "sntp": {
                       "version": "1.0.9",
                       "from": "sntp@>=1.0.0 <2.0.0",
@@ -3403,16 +3403,16 @@
                       "from": "stringstream@>=0.0.4 <0.1.0",
                       "resolved": "https://registry.npmjs.org/stringstream/-/stringstream-0.0.5.tgz"
                     },
-                    "strip-ansi": {
-                      "version": "3.0.1",
-                      "from": "strip-ansi@>=3.0.0 <4.0.0",
-                      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz"
-                    },
                     "strip-json-comments": {
                       "version": "1.0.4",
                       "from": "strip-json-comments@>=1.0.4 <1.1.0",
                       "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-1.0.4.tgz"
                     },
+                    "strip-ansi": {
+                      "version": "3.0.1",
+                      "from": "strip-ansi@>=3.0.0 <4.0.0",
+                      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz"
+                    },
                     "supports-color": {
                       "version": "2.0.0",
                       "from": "supports-color@>=2.0.0 <3.0.0",
@@ -3443,11 +3443,6 @@
                       "from": "uid-number@>=0.0.6 <0.1.0",
                       "resolved": "https://registry.npmjs.org/uid-number/-/uid-number-0.0.6.tgz"
                     },
-                    "verror": {
-                      "version": "1.3.6",
-                      "from": "verror@1.3.6",
-                      "resolved": "https://registry.npmjs.org/verror/-/verror-1.3.6.tgz"
-                    },
                     "util-deprecate": {
                       "version": "1.0.2",
                       "from": "util-deprecate@>=1.0.1 <1.1.0",
@@ -3458,6 +3453,11 @@
                       "from": "wrappy@>=1.0.0 <2.0.0",
                       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz"
                     },
+                    "verror": {
+                      "version": "1.3.6",
+                      "from": "verror@1.3.6",
+                      "resolved": "https://registry.npmjs.org/verror/-/verror-1.3.6.tgz"
+                    },
                     "xtend": {
                       "version": "4.0.1",
                       "from": "xtend@>=4.0.0 <5.0.0",
diff --git a/package.json b/package.json
index 2efa4b4c..8874ecdd 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
   ],
   "dependencies": {
     "body-parser": "~1.14.0",
-    "camshaft": "0.42.0",
+    "camshaft": "0.42.1",
     "cartodb-psql": "~0.6.1",
     "cartodb-query-tables": "~0.1.0",
     "cartodb-redis": "0.13.1",
diff --git a/test/fixtures/analysis/named-map-buffer-static-preview.png b/test/fixtures/analysis/named-map-buffer-static-preview.png
index d57b3a2a..0357e895 100644
Binary files a/test/fixtures/analysis/named-map-buffer-static-preview.png and b/test/fixtures/analysis/named-map-buffer-static-preview.png differ