diff --git a/package.json b/package.json
index d523c029..f2c89a58 100644
--- a/package.json
+++ b/package.json
@@ -40,14 +40,14 @@
     "node-statsd": "~0.0.7",
     "on-headers": "^1.0.1",
     "queue-async": "~1.0.7",
-    "redis-mpool": "0.4.1",
+    "redis-mpool": "cartodb/node-redis-mpool#redis4",
     "request": "^2.83.0",
     "semver": "~5.3.0",
     "step": "~0.0.6",
     "step-profiler": "~0.3.0",
     "turbo-carto": "0.20.2",
     "underscore": "~1.6.0",
-    "windshaft": "4.2.0",
+    "windshaft": "cartodb/windshaft#redis4",
     "yargs": "~5.0.0"
   },
   "devDependencies": {
@@ -56,7 +56,7 @@
     "mocha": "~3.4.1",
     "moment": "~2.18.1",
     "nock": "~2.11.0",
-    "redis": "~0.12.1",
+    "redis": "2.8.0",
     "strftime": "~0.8.2"
   },
   "scripts": {
diff --git a/yarn.lock b/yarn.lock
index 7f7be5ed..ac8c34b5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,19 +2,36 @@
 # yarn lockfile v1
 
 
-abaculus@cartodb/abaculus#2.0.3-cdb1:
-  version "2.0.3-cdb1"
-  resolved "https://codeload.github.com/cartodb/abaculus/tar.gz/f5f34e1c80cdd8d49edd1d6fe3b2220ab2e23aaf"
+"@carto/mapnik@3.6.2-carto.1", "@carto/mapnik@~3.6.2-carto.0":
+  version "3.6.2-carto.1"
+  resolved "https://registry.yarnpkg.com/@carto/mapnik/-/mapnik-3.6.2-carto.1.tgz#149318e9a75d0a10ed8aab528c6cd64018a5a538"
   dependencies:
+    mapnik-vector-tile "1.5.0"
+    nan "~2.7.0"
+    node-pre-gyp "~0.6.30"
+    protozero "1.5.1"
+
+"@carto/tilelive-bridge@cartodb/tilelive-bridge#2.5.1-cdb1":
+  version "2.5.1-cdb1"
+  resolved "https://codeload.github.com/cartodb/tilelive-bridge/tar.gz/b0b5559f948e77b337bc9a9ae0bf6ec4249fba21"
+  dependencies:
+    "@carto/mapnik" "~3.6.2-carto.0"
+    "@mapbox/sphericalmercator" "~1.0.1"
+    mapnik-pool "~0.1.3"
+
+"@mapbox/sphericalmercator@~1.0.1":
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/@mapbox/sphericalmercator/-/sphericalmercator-1.0.5.tgz#70237b9774095ed1cfdbcea7a8fd1fc82b2691f2"
+
+abaculus@cartodb/abaculus#2.0.3-cdb2:
+  version "2.0.3-cdb2"
+  resolved "https://codeload.github.com/cartodb/abaculus/tar.gz/6468e0e3fddb2b23f60b9a3156117cff0307f6dc"
+  dependencies:
+    "@carto/mapnik" "~3.6.2-carto.0"
     d3-queue "^2.0.2"
-    mapnik "~3.5.0"
     sphericalmercator "1.0.x"
 
-abbrev@1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
-
-abbrev@1.0.x:
+abbrev@1, abbrev@1.0.x:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
 
@@ -244,9 +261,9 @@ carto@0.16.3:
     semver "^5.1.0"
     yargs "^4.2.0"
 
-"carto@github:cartodb/carto#0.15.1-cdb1":
+carto@CartoDB/carto#0.15.1-cdb1:
   version "0.15.1-cdb1"
-  resolved "https://codeload.github.com/cartodb/carto/tar.gz/8050ec843f1f32a6469e5d1cf49602773015d398"
+  resolved "https://codeload.github.com/CartoDB/carto/tar.gz/8050ec843f1f32a6469e5d1cf49602773015d398"
   dependencies:
     mapnik-reference "~6.0.2"
     optimist "~0.6.0"
@@ -524,14 +541,14 @@ domutils@1.5:
     dom-serializer "0"
     domelementtype "1"
 
-dot@^1.0.3:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/dot/-/dot-1.1.2.tgz#c7377019fc4e550798928b2b9afeb66abfa1f2f9"
-
-dot@~1.0.2:
+dot@^1.0.3, dot@~1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/dot/-/dot-1.0.3.tgz#f8750bfb6b03c7664eb0e6cb1eb4c66419af9427"
 
+double-ended-queue@^2.1.0-0:
+  version "2.1.0-0"
+  resolved "https://registry.yarnpkg.com/double-ended-queue/-/double-ended-queue-2.1.0-0.tgz#103d3527fd31528f40188130c841efdd78264e5c"
+
 dtrace-provider@~0.6:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/dtrace-provider/-/dtrace-provider-0.6.0.tgz#0b078d5517937d873101452d9146737557b75e51"
@@ -652,14 +669,10 @@ extend@~3.0.0, extend@~3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.1.tgz#a755ea7bc1adfcc5a31ce7e762dbaadc5e636444"
 
-extsprintf@1.3.0:
+extsprintf@1.3.0, extsprintf@^1.2.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
 
-extsprintf@^1.2.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.4.0.tgz#e2689f8f356fad62cca65a3a91c5df5f9551692f"
-
 fast-deep-equal@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-1.0.0.tgz#96256a3bc975595eb36d82e9929d060d893439ff"
@@ -766,7 +779,7 @@ gdal@~0.9.2:
     nan "~2.6.2"
     node-pre-gyp "~0.6.36"
 
-generic-pool@2.4.3:
+generic-pool@2.4.3, generic-pool@~2.4.0, generic-pool@~2.4.1:
   version "2.4.3"
   resolved "https://registry.yarnpkg.com/generic-pool/-/generic-pool-2.4.3.tgz#780c36f69dfad05a5a045dd37be7adca11a4f6ff"
 
@@ -778,10 +791,6 @@ generic-pool@~2.2.0, generic-pool@~2.2.1:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/generic-pool/-/generic-pool-2.2.2.tgz#7a89f491d575b42f9f069a0e8e2c6dbaa3c241be"
 
-generic-pool@~2.4.0, generic-pool@~2.4.1:
-  version "2.4.6"
-  resolved "https://registry.yarnpkg.com/generic-pool/-/generic-pool-2.4.6.tgz#f1b55e572167dba2fe75d5aa91ebb1e9f72642d7"
-
 get-caller-file@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.2.tgz#f702e63127e7e231c160a80c1554acb70d5047e5"
@@ -823,7 +832,7 @@ glob@^6.0.1:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-glob@^7.0.5, glob@^7.1.1:
+glob@^7.0.5, glob@^7.1.1, glob@^7.1.2:
   version "7.1.2"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
   dependencies:
@@ -842,9 +851,9 @@ graceful-fs@^4.1.2:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
 
-grainstore@~1.8.0:
-  version "1.8.0"
-  resolved "https://registry.yarnpkg.com/grainstore/-/grainstore-1.8.0.tgz#9398729df88f3aecb55ffbb415d541dcca4420af"
+grainstore@~1.8.1:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/grainstore/-/grainstore-1.8.1.tgz#5a0f9ef35dedffb4a393d5339dffc2a8ae19a897"
   dependencies:
     carto "0.16.3"
     debug "~3.1.0"
@@ -1273,18 +1282,9 @@ mapnik-reference@~8.5.3:
   dependencies:
     semver "^5.1.0"
 
-mapnik-vector-tile@~1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/mapnik-vector-tile/-/mapnik-vector-tile-1.2.2.tgz#42795ca211dd274a9a4af5bf6cfe3b0bfe0ba243"
-
-mapnik@3.5.14, mapnik@~3.5.0:
-  version "3.5.14"
-  resolved "https://registry.yarnpkg.com/mapnik/-/mapnik-3.5.14.tgz#632bd6635c72c0214a707549309ba416594afff7"
-  dependencies:
-    mapnik-vector-tile "~1.2.2"
-    nan "~2.4.0"
-    node-pre-gyp "~0.6.30"
-    protozero "~1.4.2"
+mapnik-vector-tile@1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/mapnik-vector-tile/-/mapnik-vector-tile-1.5.0.tgz#c647bfb8027e9dc40db583505a436f35e2101407"
 
 media-typer@0.3.0:
   version "0.3.0"
@@ -1341,7 +1341,7 @@ mime@~1.3.4:
   dependencies:
     brace-expansion "^1.1.7"
 
-minimist@0.0.8:
+minimist@0.0.8, minimist@~0.0.1:
   version "0.0.8"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
 
@@ -1349,10 +1349,6 @@ minimist@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
 
-minimist@~0.0.1:
-  version "0.0.10"
-  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
-
 minimist@~0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.2.0.tgz#4dffe525dae2b864c66c2e23c6271d7afdecefce"
@@ -1379,11 +1375,7 @@ mocha@~3.4.1:
     mkdirp "0.5.1"
     supports-color "3.1.2"
 
-moment@^2.10.6:
-  version "2.20.1"
-  resolved "https://registry.yarnpkg.com/moment/-/moment-2.20.1.tgz#d6eb1a46cbcc14a2b2f9434112c1ff8907f313fd"
-
-moment@~2.18.1:
+moment@^2.10.6, moment@~2.18.1:
   version "2.18.1"
   resolved "https://registry.yarnpkg.com/moment/-/moment-2.18.1.tgz#c36193dd3ce1c2eed2adb7c802dbbc77a81b1c0f"
 
@@ -1403,11 +1395,7 @@ mv@~2:
     ncp "~2.0.0"
     rimraf "~2.4.0"
 
-nan@^2.0.8, nan@^2.3.4, nan@^2.4.0:
-  version "2.8.0"
-  resolved "https://registry.yarnpkg.com/nan/-/nan-2.8.0.tgz#ed715f3fe9de02b57a5e6252d90a96675e1f085a"
-
-nan@~2.4.0:
+nan@^2.0.8, nan@^2.3.4, nan@^2.4.0, nan@~2.4.0:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.4.0.tgz#fb3c59d45fe4effe215f0b890f8adf6eb32d2232"
 
@@ -1497,14 +1485,10 @@ oauth-sign@~0.8.1, oauth-sign@~0.8.2:
   version "0.8.2"
   resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43"
 
-object-assign@4.1.0:
+object-assign@4.1.0, object-assign@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.0.tgz#7a3b3d0e98063d43f4c03f2e8ae6cd51a86883a0"
 
-object-assign@^4.1.0:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
-
 object-keys@~0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-0.4.0.tgz#28a6aae7428dd2c3a92f3d95f21335dd204e0336"
@@ -1737,9 +1721,9 @@ propagate@0.3.x:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/propagate/-/propagate-0.3.1.tgz#e3a84404a7ece820dd6bbea9f6d924e3135ae09c"
 
-protozero@~1.4.2:
-  version "1.4.5"
-  resolved "https://registry.yarnpkg.com/protozero/-/protozero-1.4.5.tgz#80eaa80a4f9c751465c4cb2620d8233b50ec1aff"
+protozero@1.5.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/protozero/-/protozero-1.5.1.tgz#5a27df6fb6e1ed743f510812ae76c082f5b16638"
 
 proxy-addr@~2.0.2:
   version "2.0.2"
@@ -1801,7 +1785,7 @@ read-pkg@^1.0.0:
     normalize-package-data "^2.3.2"
     path-type "^1.0.0"
 
-readable-stream@1.1:
+readable-stream@1.1, readable-stream@~1.1.9:
   version "1.1.13"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.13.tgz#f6eef764f514c89e2b9e23146a75ba106756d23e"
   dependencies:
@@ -1831,16 +1815,20 @@ readable-stream@~1.0.2:
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
-readable-stream@~1.1.9:
-  version "1.1.14"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
-  dependencies:
-    core-util-is "~1.0.0"
-    inherits "~2.0.1"
-    isarray "0.0.1"
-    string_decoder "~0.10.x"
+redis-commands@^1.2.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/redis-commands/-/redis-commands-1.3.1.tgz#81d826f45fa9c8b2011f4cd7a0fe597d241d442b"
 
-redis-mpool@0.4.1, redis-mpool@~0.4.1:
+redis-mpool@cartodb/node-redis-mpool#redis4:
+  version "0.4.2"
+  resolved "https://codeload.github.com/cartodb/node-redis-mpool/tar.gz/a375b741a6001d2e9d875a50d6002f56a3be96a0"
+  dependencies:
+    generic-pool "~2.1.1"
+    hiredis "~0.5.0"
+    redis "^2.8.0"
+    underscore "~1.6.0"
+
+redis-mpool@~0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/redis-mpool/-/redis-mpool-0.4.1.tgz#d917c0a4ed57a1291a9c6eb35434e6c0b7046f80"
   dependencies:
@@ -1849,6 +1837,18 @@ redis-mpool@0.4.1, redis-mpool@~0.4.1:
     redis "~0.12.1"
     underscore "~1.6.0"
 
+redis-parser@^2.6.0:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/redis-parser/-/redis-parser-2.6.0.tgz#52ed09dacac108f1a631c07e9b69941e7a19504b"
+
+redis@2.8.0, redis@^2.8.0:
+  version "2.8.0"
+  resolved "https://registry.yarnpkg.com/redis/-/redis-2.8.0.tgz#202288e3f58c49f6079d97af7a10e1303ae14b02"
+  dependencies:
+    double-ended-queue "^2.1.0-0"
+    redis-commands "^1.2.0"
+    redis-parser "^2.6.0"
+
 redis@~0.12.1:
   version "0.12.1"
   resolved "https://registry.yarnpkg.com/redis/-/redis-0.12.1.tgz#64df76ad0fc8acebaebd2a0645e8a48fac49185e"
@@ -1949,9 +1949,9 @@ safe-json-stringify@~1:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/safe-json-stringify/-/safe-json-stringify-1.0.4.tgz#81a098f447e4bbc3ff3312a243521bc060ef5911"
 
-"semver@2 || 3 || 4 || 5", semver@^5.1.0, semver@^5.3.0:
-  version "5.4.1"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-5.4.1.tgz#e059c09d8571f0540823733433505d3a2f00b18e"
+"semver@2 || 3 || 4 || 5", semver@^5.1.0, semver@^5.3.0, semver@~5.3.0:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
 
 semver@4.3.2:
   version "4.3.2"
@@ -1965,10 +1965,6 @@ semver@~5.0.3:
   version "5.0.3"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.0.3.tgz#77466de589cd5d3c95f138aa78bc569a3cb5d27a"
 
-semver@~5.3.0:
-  version "5.3.0"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
-
 send@0.16.1:
   version "0.16.1"
   resolved "https://registry.yarnpkg.com/send/-/send-0.16.1.tgz#a70e1ca21d1382c11d0d9f6231deb281080d7ab3"
@@ -2066,14 +2062,10 @@ speedometer@~0.1.2:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/speedometer/-/speedometer-0.1.4.tgz#9876dbd2a169d3115402d48e6ea6329c8816a50d"
 
-sphericalmercator@1.0.4:
+sphericalmercator@1.0.4, sphericalmercator@1.0.x, sphericalmercator@~1.0.1, sphericalmercator@~1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/sphericalmercator/-/sphericalmercator-1.0.4.tgz#baad4e34187f06e87f2e92fc1280199fa1b01d4e"
 
-sphericalmercator@1.0.x, sphericalmercator@~1.0.1, sphericalmercator@~1.0.4:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/sphericalmercator/-/sphericalmercator-1.0.5.tgz#ddc5a049e360e000d0fad9fc22c4071882584980"
-
 split@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/split/-/split-1.0.1.tgz#605bd9be303aa59fb35f9229fbea0ddec9ea07d9"
@@ -2111,11 +2103,7 @@ sshpk@^1.7.0:
     jsbn "~0.1.0"
     tweetnacl "~0.14.0"
 
-"statuses@>= 1.3.1 < 2":
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.4.0.tgz#bb73d446da2796106efcc1b601a253d6c46bd087"
-
-statuses@~1.3.1:
+"statuses@>= 1.3.1 < 2", statuses@~1.3.1:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.3.1.tgz#faf51b9eb74aaef3b3acf4ad5f61abf24cb7b93e"
 
@@ -2223,20 +2211,12 @@ through@2:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
 
-tilelive-bridge@cartodb/tilelive-bridge#2.3.1-cdb4:
-  version "2.3.1-cdb4"
-  resolved "https://codeload.github.com/cartodb/tilelive-bridge/tar.gz/faa2b638da2d119b78281575d40255cb523f6ca6"
-  dependencies:
-    mapnik "~3.5.0"
-    mapnik-pool "~0.1.3"
-    sphericalmercator "1.0.x"
-
-tilelive-mapnik@cartodb/tilelive-mapnik#0.6.18-cdb3:
-  version "0.6.18-cdb3"
-  resolved "https://codeload.github.com/cartodb/tilelive-mapnik/tar.gz/23bd1c31dd57d0b76c86b9f1eaf62462b3c17d01"
+tilelive-mapnik@cartodb/tilelive-mapnik#0.6.18-cdb4:
+  version "0.6.18-cdb4"
+  resolved "https://codeload.github.com/cartodb/tilelive-mapnik/tar.gz/510cfb6f033f7551f973886751643202d4cb5f4a"
   dependencies:
+    "@carto/mapnik" "~3.6.2-carto.0"
     generic-pool "~2.4.0"
-    mapnik "3.5.14"
     mime "~1.3.4"
     sphericalmercator "~1.0.4"
     step "~0.0.5"
@@ -2392,27 +2372,27 @@ window-size@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.2.0.tgz#b4315bb4214a3d7058ebeee892e13fa24d98b075"
 
-windshaft@4.2.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/windshaft/-/windshaft-4.2.0.tgz#6a0409832a0d3bccfa09a88a8ab8288686b6762d"
+windshaft@cartodb/windshaft#redis4:
+  version "4.3.1"
+  resolved "https://codeload.github.com/cartodb/windshaft/tar.gz/7af09158e9a1a588892c98b1bce39e290fbc37ad"
   dependencies:
-    abaculus cartodb/abaculus#2.0.3-cdb1
+    "@carto/mapnik" "3.6.2-carto.1"
+    "@carto/tilelive-bridge" cartodb/tilelive-bridge#2.5.1-cdb1
+    abaculus cartodb/abaculus#2.0.3-cdb2
     canvas cartodb/node-canvas#1.6.2-cdb2
     carto cartodb/carto#0.15.1-cdb3
     cartodb-psql "^0.10.1"
     debug "^3.1.0"
     dot "~1.0.2"
-    grainstore "~1.8.0"
-    mapnik "3.5.14"
+    grainstore "~1.8.1"
     queue-async "~1.0.7"
-    redis-mpool "0.4.1"
+    redis-mpool cartodb/node-redis-mpool#redis4
     request "^2.83.0"
     semver "~5.0.3"
     sphericalmercator "1.0.4"
     step "~0.0.6"
     tilelive "5.12.2"
-    tilelive-bridge cartodb/tilelive-bridge#2.3.1-cdb4
-    tilelive-mapnik cartodb/tilelive-mapnik#0.6.18-cdb3
+    tilelive-mapnik cartodb/tilelive-mapnik#0.6.18-cdb4
     torque.js "~2.11.0"
     underscore "~1.6.0"