diff --git a/Cargo.lock b/Cargo.lock
index fb791f488c1..2aefb947a1f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -65,31 +65,31 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "cranelift"
-version = "0.48.0"
-source = "git+https://github.com/CraneStation/cranelift.git#a3a90156a4935b5c8cfa93ba8a18f4326b5323c6"
+version = "0.49.0"
+source = "git+https://github.com/CraneStation/cranelift.git#5d617f5e96dd91d87c5af38cf7fb8eae547c29a3"
 dependencies = [
- "cranelift-codegen 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
- "cranelift-frontend 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-codegen 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-frontend 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
 ]
 
 [[package]]
 name = "cranelift-bforest"
-version = "0.48.0"
-source = "git+https://github.com/CraneStation/cranelift.git#a3a90156a4935b5c8cfa93ba8a18f4326b5323c6"
+version = "0.49.0"
+source = "git+https://github.com/CraneStation/cranelift.git#5d617f5e96dd91d87c5af38cf7fb8eae547c29a3"
 dependencies = [
- "cranelift-entity 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-entity 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
 ]
 
 [[package]]
 name = "cranelift-codegen"
-version = "0.48.0"
-source = "git+https://github.com/CraneStation/cranelift.git#a3a90156a4935b5c8cfa93ba8a18f4326b5323c6"
+version = "0.49.0"
+source = "git+https://github.com/CraneStation/cranelift.git#5d617f5e96dd91d87c5af38cf7fb8eae547c29a3"
 dependencies = [
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "cranelift-bforest 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
- "cranelift-codegen-meta 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
- "cranelift-codegen-shared 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
- "cranelift-entity 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-bforest 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-codegen-meta 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-codegen-shared 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-entity 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "target-lexicon 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -98,31 +98,31 @@ dependencies = [
 
 [[package]]
 name = "cranelift-codegen-meta"
-version = "0.48.0"
-source = "git+https://github.com/CraneStation/cranelift.git#a3a90156a4935b5c8cfa93ba8a18f4326b5323c6"
+version = "0.49.0"
+source = "git+https://github.com/CraneStation/cranelift.git#5d617f5e96dd91d87c5af38cf7fb8eae547c29a3"
 dependencies = [
- "cranelift-codegen-shared 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
- "cranelift-entity 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-codegen-shared 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-entity 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
 ]
 
 [[package]]
 name = "cranelift-codegen-shared"
-version = "0.48.0"
-source = "git+https://github.com/CraneStation/cranelift.git#a3a90156a4935b5c8cfa93ba8a18f4326b5323c6"
+version = "0.49.0"
+source = "git+https://github.com/CraneStation/cranelift.git#5d617f5e96dd91d87c5af38cf7fb8eae547c29a3"
 
 [[package]]
 name = "cranelift-entity"
-version = "0.48.0"
-source = "git+https://github.com/CraneStation/cranelift.git#a3a90156a4935b5c8cfa93ba8a18f4326b5323c6"
+version = "0.49.0"
+source = "git+https://github.com/CraneStation/cranelift.git#5d617f5e96dd91d87c5af38cf7fb8eae547c29a3"
 
 [[package]]
 name = "cranelift-faerie"
-version = "0.48.0"
-source = "git+https://github.com/CraneStation/cranelift.git#a3a90156a4935b5c8cfa93ba8a18f4326b5323c6"
+version = "0.49.0"
+source = "git+https://github.com/CraneStation/cranelift.git#5d617f5e96dd91d87c5af38cf7fb8eae547c29a3"
 dependencies = [
- "cranelift-codegen 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
- "cranelift-module 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
- "faerie 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cranelift-codegen 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-module 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "faerie 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "goblin 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "target-lexicon 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -130,10 +130,10 @@ dependencies = [
 
 [[package]]
 name = "cranelift-frontend"
-version = "0.48.0"
-source = "git+https://github.com/CraneStation/cranelift.git#a3a90156a4935b5c8cfa93ba8a18f4326b5323c6"
+version = "0.49.0"
+source = "git+https://github.com/CraneStation/cranelift.git#5d617f5e96dd91d87c5af38cf7fb8eae547c29a3"
 dependencies = [
- "cranelift-codegen 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-codegen 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "target-lexicon 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -141,44 +141,44 @@ dependencies = [
 
 [[package]]
 name = "cranelift-module"
-version = "0.48.0"
-source = "git+https://github.com/CraneStation/cranelift.git#a3a90156a4935b5c8cfa93ba8a18f4326b5323c6"
+version = "0.49.0"
+source = "git+https://github.com/CraneStation/cranelift.git#5d617f5e96dd91d87c5af38cf7fb8eae547c29a3"
 dependencies = [
- "cranelift-codegen 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
- "cranelift-entity 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-codegen 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-entity 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "thiserror 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "cranelift-native"
-version = "0.48.0"
-source = "git+https://github.com/CraneStation/cranelift.git#a3a90156a4935b5c8cfa93ba8a18f4326b5323c6"
+version = "0.49.0"
+source = "git+https://github.com/CraneStation/cranelift.git#5d617f5e96dd91d87c5af38cf7fb8eae547c29a3"
 dependencies = [
- "cranelift-codegen 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-codegen 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
  "raw-cpuid 7.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "target-lexicon 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "cranelift-object"
-version = "0.48.0"
-source = "git+https://github.com/CraneStation/cranelift.git#a3a90156a4935b5c8cfa93ba8a18f4326b5323c6"
+version = "0.49.0"
+source = "git+https://github.com/CraneStation/cranelift.git#5d617f5e96dd91d87c5af38cf7fb8eae547c29a3"
 dependencies = [
- "cranelift-codegen 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
- "cranelift-module 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-codegen 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-module 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
  "object 0.15.0 (git+https://github.com/gimli-rs/object?rev=cba3ed4932e4c594c5eab4f5ef6c51838f4a5056)",
  "target-lexicon 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "cranelift-simplejit"
-version = "0.48.0"
-source = "git+https://github.com/CraneStation/cranelift.git#a3a90156a4935b5c8cfa93ba8a18f4326b5323c6"
+version = "0.49.0"
+source = "git+https://github.com/CraneStation/cranelift.git#5d617f5e96dd91d87c5af38cf7fb8eae547c29a3"
 dependencies = [
- "cranelift-codegen 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
- "cranelift-module 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
- "cranelift-native 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-codegen 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-module 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-native 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
  "errno 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "region 2.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -215,7 +215,7 @@ dependencies = [
 
 [[package]]
 name = "faerie"
-version = "0.11.1"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "failure 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -408,12 +408,12 @@ version = "0.1.0"
 dependencies = [
  "ar 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "cranelift 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
- "cranelift-faerie 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
- "cranelift-module 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
- "cranelift-object 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
- "cranelift-simplejit 0.48.0 (git+https://github.com/CraneStation/cranelift.git)",
- "faerie 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cranelift 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-faerie 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-module 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-object 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "cranelift-simplejit 0.49.0 (git+https://github.com/CraneStation/cranelift.git)",
+ "faerie 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "gimli 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "indexmap 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -568,22 +568,22 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "a7c3dd8985a7111efc5c80b44e23ecdd8c007de8ade3b96595387e812b957cf5"
 "checksum cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)" = "0213d356d3c4ea2c18c40b037c3be23cd639825c18f25ee670ac7813beeef99c"
 "checksum cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
-"checksum cranelift 0.48.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
-"checksum cranelift-bforest 0.48.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
-"checksum cranelift-codegen 0.48.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
-"checksum cranelift-codegen-meta 0.48.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
-"checksum cranelift-codegen-shared 0.48.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
-"checksum cranelift-entity 0.48.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
-"checksum cranelift-faerie 0.48.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
-"checksum cranelift-frontend 0.48.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
-"checksum cranelift-module 0.48.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
-"checksum cranelift-native 0.48.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
-"checksum cranelift-object 0.48.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
-"checksum cranelift-simplejit 0.48.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
+"checksum cranelift 0.49.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
+"checksum cranelift-bforest 0.49.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
+"checksum cranelift-codegen 0.49.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
+"checksum cranelift-codegen-meta 0.49.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
+"checksum cranelift-codegen-shared 0.49.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
+"checksum cranelift-entity 0.49.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
+"checksum cranelift-faerie 0.49.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
+"checksum cranelift-frontend 0.49.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
+"checksum cranelift-module 0.49.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
+"checksum cranelift-native 0.49.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
+"checksum cranelift-object 0.49.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
+"checksum cranelift-simplejit 0.49.0 (git+https://github.com/CraneStation/cranelift.git)" = "<none>"
 "checksum crc32fast 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ba125de2af0df55319f41944744ad91c71113bf74a4646efff39afe1f6842db1"
 "checksum errno 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "c2a071601ed01b988f896ab14b95e67335d1eeb50190932a1320f7fe3cadc84e"
 "checksum errno-dragonfly 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "14ca354e36190500e1e1fb267c647932382b54053c50b14970856c0b00a35067"
-"checksum faerie 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)" = "e294a3d0adf44f553fcf5fc2b76b211e6e80215c1095b949f84a46759e79db75"
+"checksum faerie 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)" = "01fed63609767c70e34203201032c249d60a24578a67ef0ce7cc13ff010e9cf2"
 "checksum failure 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "f8273f13c977665c5db7eb2b99ae520952fe5ac831ae4cd09d80c4c7042b5ed9"
 "checksum failure_derive 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "0bc225b78e0391e4b8683440bf2e63c2deeeb2ce5189eab46e2b68c6d3725d08"
 "checksum fallible-iterator 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4443176a9f2c162692bd3d352d745ef9413eec5782a80d8fd6f8a1ac692a07f7"
diff --git a/Cargo.toml b/Cargo.toml
index 749573ec5d7..320f15f245a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,7 @@ cranelift-module = { git = "https://github.com/CraneStation/cranelift.git" }
 cranelift-faerie = { git = "https://github.com/CraneStation/cranelift.git" }
 cranelift-object = { git = "https://github.com/CraneStation/cranelift.git", optional = true }
 target-lexicon = "0.9.0"
-faerie = "0.11.0"
+faerie = "0.12.0"
 
 #goblin = "0.0.17"
 ar = "0.8.0"