diff --git a/js/data/bucket/line_bucket.js b/js/data/bucket/line_bucket.js
index 3066a08206f..8a2ce2e8323 100644
--- a/js/data/bucket/line_bucket.js
+++ b/js/data/bucket/line_bucket.js
@@ -48,7 +48,6 @@ const lineInterface = {
         {property: 'line-color', type: 'Uint8'},
         {property: 'line-blur', multiplier: 10, type: 'Uint8'},
         {property: 'line-opacity', multiplier: 10, type: 'Uint8'},
-        {property: 'line-width', multiplier: 10, type: 'Uint8'},
         {property: 'line-gap-width', multiplier: 10, type: 'Uint8', name: 'a_gapwidth'},
         {property: 'line-offset', multiplier: 1, type: 'Int8'},
     ],
diff --git a/js/render/draw_line.js b/js/render/draw_line.js
index ae67dd40ea7..a813750fd6e 100644
--- a/js/render/draw_line.js
+++ b/js/render/draw_line.js
@@ -104,7 +104,7 @@ function drawLineTile(program, painter, tile, buffers, layer, coord, layerData,
             gl.uniform2fv(program.u_pattern_br_b, imagePosB.br);
             gl.uniform1f(program.u_fade, image.t);
         }
-
+        gl.uniform1f(program.u_width, layer.paint['line-width']);
 
         gl.uniformMatrix2fv(program.u_antialiasingmatrix, false, painter.transform.lineAntialiasingMatrix);
         gl.uniform1f(program.u_extra, painter.transform.lineStretch);
diff --git a/package.json b/package.json
index 9e81f3119b6..a06ba0df82b 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "geojson-vt": "^2.4.0",
     "grid-index": "^1.0.0",
     "mapbox-gl-function": "mapbox/mapbox-gl-function#41c6724e2bbd7bd1eb5991451bbf118b7d02b525",
-    "mapbox-gl-shaders": "mapbox/mapbox-gl-shaders#26733535ba2f1b164dd6a231d4d1868c3218eafd",
+    "mapbox-gl-shaders": "mapbox/mapbox-gl-shaders#94518afb141b376e7f86e492c1b022c0159ca4a3",
     "mapbox-gl-style-spec": "mapbox/mapbox-gl-style-spec#e85407a377510acb647161de6be6357ab4f606dd",
     "mapbox-gl-supported": "^1.2.0",
     "package-json-versionify": "^1.0.2",
@@ -62,7 +62,7 @@
     "in-publish": "^2.0.0",
     "jsdom": "^9.4.2",
     "lodash.template": "^4.4.0",
-    "mapbox-gl-test-suite": "mapbox/mapbox-gl-test-suite#623745e501a90a12cb5c750f3f8276cdf5c88bc4",
+    "mapbox-gl-test-suite": "mapbox/mapbox-gl-test-suite#178f0789feb6011bba5965b75913e883a8615464",
     "minifyify": "^7.0.1",
     "npm-run-all": "^3.0.0",
     "nyc": "^8.3.0",