2.0.12 (#680)

diff --git a/bazel/WORKSPACE b/bazel/WORKSPACE
index c601c94..d7c68a4 100644
--- a/bazel/WORKSPACE
+++ b/bazel/WORKSPACE
@@ -8,12 +8,12 @@
 
 load("@build_bazel_rules_nodejs//:index.bzl", "npm_install")
 
-# emscripten 2.0.11
+# emscripten 2.0.12
 http_archive(
     name = "emscripten",
-    sha256 = "33822a13b1731cf40199f3014e1dd59509c329173553b86e5a79b9a99d475e00",
+    sha256 = "bfff9fb0326363c12e19b542f27a5f12cedbfc310f30621dc497c9af51d2d2e3",
     strip_prefix = "install",
-    url = "https://storage.googleapis.com/webassembly/emscripten-releases-builds/linux/4764c5c323a474f7ba28ae991b0c9024fccca43c/wasm-binaries.tbz2",
+    url = "https://storage.googleapis.com/webassembly/emscripten-releases-builds/linux/dcf819a7821f8db0c8f15ac336fea8960ec204f5/wasm-binaries.tbz2",
     build_file = "//emscripten_toolchain:emscripten.BUILD",
     type = "tar.bz2",
 )
diff --git a/emscripten-releases-tags.txt b/emscripten-releases-tags.txt
index a627946..a48f06b 100644
--- a/emscripten-releases-tags.txt
+++ b/emscripten-releases-tags.txt
@@ -1,6 +1,7 @@
 {
-  "latest": "2.0.11",
+  "latest": "2.0.12",
   "releases": {
+    "2.0.12":  "dcf819a7821f8db0c8f15ac336fea8960ec204f5",
     "2.0.11":  "4764c5c323a474f7ba28ae991b0c9024fccca43c",
     "2.0.10":  "37fc7647c754ac9a28ad588c143b82286de0ef71",
     "2.0.9":   "d8e430f9a9b6e87502f826c39e7684852f59624f",