diff --git a/NEWS.md b/NEWS.md
index 2014bb17..7172c132 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -3,6 +3,10 @@
 ## 2.81.1
 Released 2016-mm-dd
 
+Announcements:
+ - Upgrades windshaft to [2.6.2](https://github.com/CartoDB/windshaft/releases/tag/2.6.2).
+ - Upgrades camshaft to [0.46.3](https://github.com/CartoDB/camshaft/releases/tag/0.46.3).
+
 
 ## 2.81.0
 Released 2016-11-02
diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index 60e61495..f8eaf42f 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -1,101 +1,101 @@
 {
   "name": "windshaft-cartodb",
-  "version": "2.81.0",
+  "version": "2.81.1",
   "dependencies": {
     "body-parser": {
       "version": "1.14.2",
-      "from": "body-parser@>=1.14.0 <1.15.0",
+      "from": "https://registry.npmjs.org/body-parser/-/body-parser-1.14.2.tgz",
       "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.14.2.tgz",
       "dependencies": {
         "bytes": {
           "version": "2.2.0",
-          "from": "bytes@2.2.0",
+          "from": "https://registry.npmjs.org/bytes/-/bytes-2.2.0.tgz",
           "resolved": "https://registry.npmjs.org/bytes/-/bytes-2.2.0.tgz"
         },
         "content-type": {
           "version": "1.0.2",
-          "from": "content-type@>=1.0.1 <1.1.0",
+          "from": "https://registry.npmjs.org/content-type/-/content-type-1.0.2.tgz",
           "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.2.tgz"
         },
         "depd": {
           "version": "1.1.0",
-          "from": "depd@>=1.1.0 <1.2.0",
+          "from": "https://registry.npmjs.org/depd/-/depd-1.1.0.tgz",
           "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.0.tgz"
         },
         "http-errors": {
           "version": "1.3.1",
-          "from": "http-errors@>=1.3.1 <1.4.0",
+          "from": "https://registry.npmjs.org/http-errors/-/http-errors-1.3.1.tgz",
           "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.3.1.tgz",
           "dependencies": {
             "inherits": {
               "version": "2.0.3",
-              "from": "inherits@>=2.0.1 <2.1.0",
+              "from": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
               "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz"
             },
             "statuses": {
               "version": "1.3.0",
-              "from": "statuses@>=1.0.0 <2.0.0",
+              "from": "https://registry.npmjs.org/statuses/-/statuses-1.3.0.tgz",
               "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.3.0.tgz"
             }
           }
         },
         "iconv-lite": {
           "version": "0.4.13",
-          "from": "iconv-lite@0.4.13",
+          "from": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.13.tgz",
           "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.13.tgz"
         },
         "on-finished": {
           "version": "2.3.0",
-          "from": "on-finished@>=2.3.0 <2.4.0",
+          "from": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
           "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
           "dependencies": {
             "ee-first": {
               "version": "1.1.1",
-              "from": "ee-first@1.1.1",
+              "from": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
               "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz"
             }
           }
         },
         "qs": {
           "version": "5.2.0",
-          "from": "qs@5.2.0",
+          "from": "https://registry.npmjs.org/qs/-/qs-5.2.0.tgz",
           "resolved": "https://registry.npmjs.org/qs/-/qs-5.2.0.tgz"
         },
         "raw-body": {
           "version": "2.1.7",
-          "from": "raw-body@>=2.1.5 <2.2.0",
+          "from": "https://registry.npmjs.org/raw-body/-/raw-body-2.1.7.tgz",
           "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.1.7.tgz",
           "dependencies": {
             "bytes": {
               "version": "2.4.0",
-              "from": "bytes@2.4.0",
+              "from": "https://registry.npmjs.org/bytes/-/bytes-2.4.0.tgz",
               "resolved": "https://registry.npmjs.org/bytes/-/bytes-2.4.0.tgz"
             },
             "unpipe": {
               "version": "1.0.0",
-              "from": "unpipe@1.0.0",
+              "from": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
               "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz"
             }
           }
         },
         "type-is": {
           "version": "1.6.13",
-          "from": "type-is@>=1.6.10 <1.7.0",
+          "from": "https://registry.npmjs.org/type-is/-/type-is-1.6.13.tgz",
           "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.13.tgz",
           "dependencies": {
             "media-typer": {
               "version": "0.3.0",
-              "from": "media-typer@0.3.0",
+              "from": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
               "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz"
             },
             "mime-types": {
               "version": "2.1.12",
-              "from": "mime-types@>=2.1.11 <2.2.0",
+              "from": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.12.tgz",
               "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.12.tgz",
               "dependencies": {
                 "mime-db": {
                   "version": "1.24.0",
-                  "from": "mime-db@>=1.24.0 <1.25.0",
+                  "from": "https://registry.npmjs.org/mime-db/-/mime-db-1.24.0.tgz",
                   "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.24.0.tgz"
                 }
               }
@@ -105,9 +105,9 @@
       }
     },
     "camshaft": {
-      "version": "0.46.2",
-      "from": "camshaft@0.46.2",
-      "resolved": "https://registry.npmjs.org/camshaft/-/camshaft-0.46.2.tgz",
+      "version": "0.46.3",
+      "from": "camshaft@0.46.3",
+      "resolved": "https://registry.npmjs.org/camshaft/-/camshaft-0.46.3.tgz",
       "dependencies": {
         "async": {
           "version": "1.5.2",
@@ -240,9 +240,9 @@
           }
         },
         "request": {
-          "version": "2.76.0",
+          "version": "2.78.0",
           "from": "request@>=2.69.0 <3.0.0",
-          "resolved": "https://registry.npmjs.org/request/-/request-2.76.0.tgz",
+          "resolved": "https://registry.npmjs.org/request/-/request-2.78.0.tgz",
           "dependencies": {
             "aws-sign2": {
               "version": "0.6.0",
@@ -587,22 +587,22 @@
     },
     "cartodb-psql": {
       "version": "0.6.1",
-      "from": "cartodb-psql@>=0.6.1 <0.7.0",
+      "from": "https://registry.npmjs.org/cartodb-psql/-/cartodb-psql-0.6.1.tgz",
       "resolved": "https://registry.npmjs.org/cartodb-psql/-/cartodb-psql-0.6.1.tgz",
       "dependencies": {
         "pg": {
           "version": "2.6.2-cdb3",
-          "from": "git://github.com/CartoDB/node-postgres.git#2.6.2-cdb3",
+          "from": "git://github.com/CartoDB/node-postgres.git#069c5296d1a093077feff21719641bb9e71fc50e",
           "resolved": "git://github.com/CartoDB/node-postgres.git#069c5296d1a093077feff21719641bb9e71fc50e",
           "dependencies": {
             "generic-pool": {
               "version": "2.0.3",
-              "from": "generic-pool@2.0.3",
+              "from": "https://registry.npmjs.org/generic-pool/-/generic-pool-2.0.3.tgz",
               "resolved": "https://registry.npmjs.org/generic-pool/-/generic-pool-2.0.3.tgz"
             },
             "buffer-writer": {
               "version": "1.0.0",
-              "from": "buffer-writer@1.0.0",
+              "from": "https://registry.npmjs.org/buffer-writer/-/buffer-writer-1.0.0.tgz",
               "resolved": "https://registry.npmjs.org/buffer-writer/-/buffer-writer-1.0.0.tgz"
             }
           }
@@ -611,255 +611,255 @@
     },
     "cartodb-query-tables": {
       "version": "0.1.0",
-      "from": "cartodb-query-tables@>=0.1.0 <0.2.0",
+      "from": "https://registry.npmjs.org/cartodb-query-tables/-/cartodb-query-tables-0.1.0.tgz",
       "resolved": "https://registry.npmjs.org/cartodb-query-tables/-/cartodb-query-tables-0.1.0.tgz"
     },
     "cartodb-redis": {
       "version": "0.13.1",
-      "from": "cartodb-redis@0.13.1",
+      "from": "https://registry.npmjs.org/cartodb-redis/-/cartodb-redis-0.13.1.tgz",
       "resolved": "https://registry.npmjs.org/cartodb-redis/-/cartodb-redis-0.13.1.tgz"
     },
     "debug": {
       "version": "2.2.0",
-      "from": "debug@>=2.2.0 <2.3.0",
+      "from": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
       "resolved": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
       "dependencies": {
         "ms": {
           "version": "0.7.1",
-          "from": "ms@0.7.1",
+          "from": "https://registry.npmjs.org/ms/-/ms-0.7.1.tgz",
           "resolved": "https://registry.npmjs.org/ms/-/ms-0.7.1.tgz"
         }
       }
     },
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       "version": "1.0.3",
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       "resolved": "https://registry.npmjs.org/dot/-/dot-1.0.3.tgz"
     },
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       "version": "4.13.4",
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                       "version": "2.3.0",
-                      "from": "pify@>=2.0.0 <3.0.0",
+                      "from": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
                       "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz"
                     },
                     "pinkie-promise": {
                       "version": "2.0.1",
-                      "from": "pinkie-promise@>=2.0.0 <3.0.0",
+                      "from": "https://registry.npmjs.org/pinkie-promise/-/pinkie-promise-2.0.1.tgz",
                       "resolved": "https://registry.npmjs.org/pinkie-promise/-/pinkie-promise-2.0.1.tgz",
                       "dependencies": {
                         "pinkie": {
                           "version": "2.0.4",
-                          "from": "pinkie@>=2.0.0 <3.0.0",
+                          "from": "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz",
                           "resolved": "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz"
                         }
                       }
@@ -4578,56 +4578,56 @@
         },
         "require-directory": {
           "version": "2.1.1",
-          "from": "require-directory@>=2.1.1 <3.0.0",
+          "from": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
           "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz"
         },
         "require-main-filename": {
           "version": "1.0.1",
-          "from": "require-main-filename@>=1.0.1 <2.0.0",
+          "from": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-1.0.1.tgz",
           "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-1.0.1.tgz"
         },
         "set-blocking": {
           "version": "2.0.0",
-          "from": "set-blocking@>=2.0.0 <3.0.0",
+          "from": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
           "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz"
         },
         "string-width": {
           "version": "1.0.2",
-          "from": "string-width@>=1.0.2 <2.0.0",
+          "from": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
           "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
           "dependencies": {
             "code-point-at": {
               "version": "1.0.1",
-              "from": "code-point-at@>=1.0.0 <2.0.0",
+              "from": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.0.1.tgz",
               "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.0.1.tgz",
               "dependencies": {
                 "number-is-nan": {
                   "version": "1.0.1",
-                  "from": "number-is-nan@>=1.0.0 <2.0.0",
+                  "from": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
                   "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz"
                 }
               }
             },
             "is-fullwidth-code-point": {
               "version": "1.0.0",
-              "from": "is-fullwidth-code-point@>=1.0.0 <2.0.0",
+              "from": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
               "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
               "dependencies": {
                 "number-is-nan": {
                   "version": "1.0.1",
-                  "from": "number-is-nan@>=1.0.0 <2.0.0",
+                  "from": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
                   "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz"
                 }
               }
             },
             "strip-ansi": {
               "version": "3.0.1",
-              "from": "strip-ansi@>=3.0.1 <4.0.0",
+              "from": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
               "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
               "dependencies": {
                 "ansi-regex": {
                   "version": "2.0.0",
-                  "from": "ansi-regex@>=2.0.0 <3.0.0",
+                  "from": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.0.0.tgz",
                   "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.0.0.tgz"
                 }
               }
@@ -4636,27 +4636,27 @@
         },
         "which-module": {
           "version": "1.0.0",
-          "from": "which-module@>=1.0.0 <2.0.0",
+          "from": "https://registry.npmjs.org/which-module/-/which-module-1.0.0.tgz",
           "resolved": "https://registry.npmjs.org/which-module/-/which-module-1.0.0.tgz"
         },
         "window-size": {
           "version": "0.2.0",
-          "from": "window-size@>=0.2.0 <0.3.0",
+          "from": "https://registry.npmjs.org/window-size/-/window-size-0.2.0.tgz",
           "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.2.0.tgz"
         },
         "y18n": {
           "version": "3.2.1",
-          "from": "y18n@>=3.2.1 <4.0.0",
+          "from": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
           "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz"
         },
         "yargs-parser": {
           "version": "3.2.0",
-          "from": "yargs-parser@>=3.2.0 <4.0.0",
+          "from": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-3.2.0.tgz",
           "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-3.2.0.tgz",
           "dependencies": {
             "camelcase": {
               "version": "3.0.0",
-              "from": "camelcase@>=3.0.0 <4.0.0",
+              "from": "https://registry.npmjs.org/camelcase/-/camelcase-3.0.0.tgz",
               "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-3.0.0.tgz"
             }
           }
diff --git a/package.json b/package.json
index 475748bb..164f14f3 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
   ],
   "dependencies": {
     "body-parser": "~1.14.0",
-    "camshaft": "0.46.2",
+    "camshaft": "0.46.3",
     "cartodb-psql": "~0.6.1",
     "cartodb-query-tables": "~0.1.0",
     "cartodb-redis": "0.13.1",
@@ -39,7 +39,7 @@
     "step-profiler": "~0.3.0",
     "turbo-carto": "0.18.0",
     "underscore": "~1.6.0",
-    "windshaft": "2.6.1",
+    "windshaft": "2.6.2",
     "yargs": "~5.0.0"
   },
   "devDependencies": {
diff --git a/test/acceptance/ported/multilayer_error_cases.js b/test/acceptance/ported/multilayer_error_cases.js
index 8dd9737e..057f7892 100644
--- a/test/acceptance/ported/multilayer_error_cases.js
+++ b/test/acceptance/ported/multilayer_error_cases.js
@@ -257,7 +257,7 @@ describe('multilayer error cases', function() {
             layers: [
                 { options: {
                     sql: 'select * from test_table limit 1',
-                    cartocss: '#test_table::outline[nonexistent="one"], [nonexistent="two"] { marker-fill: red; }',
+                    cartocss: '#test_table::outline[address="one"], [address="two"] { marker-fill: red; }',
                     cartocss_version: '2.0.2',
                     interactivity: [ 'cartodb_id' ],
                     geom_column: 'the_geom'
@@ -282,7 +282,7 @@ describe('multilayer error cases', function() {
             var parsed = JSON.parse(res.body);
             assert.equal(parsed.errors.length, 1);
             var error = parsed.errors[0];
-            assert.ok(error.match(/column "nonexistent" does not exist/m), error);
+            assert.ok(error.match(/column "address" does not exist/m), error);
             done();
         });
     });