diff --git a/.travis.yml b/.travis.yml
index d50da4b2..1280efb3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -29,10 +29,10 @@ matrix:
       env: TARGET=x86_64-apple-darwin
     # Minimum Rust supported channel.
     - os: linux
-      rust: 1.11.0
+      rust: 1.12.0
       env: TARGET=x86_64-unknown-linux-gnu
     - os: osx
-      rust: 1.11.0
+      rust: 1.12.0
       env: TARGET=x86_64-apple-darwin
 
 before_install:
diff --git a/Cargo.lock b/Cargo.lock
index 672229d8..5f378149 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3,7 +3,7 @@ name = "ripgrep"
 version = "0.3.2"
 dependencies = [
  "bytecount 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "clap 2.19.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "clap 2.19.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "grep 0.1.4",
  "ignore 0.1.6",
@@ -11,7 +11,7 @@ dependencies = [
  "lazy_static 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memchr 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "memmap 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 0.1.80 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -47,7 +47,7 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "2.19.2"
+version = "2.19.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "ansi_term 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -97,7 +97,7 @@ dependencies = [
  "fnv 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memchr 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 0.1.80 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -106,7 +106,7 @@ name = "grep"
 version = "0.1.4"
 dependencies = [
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memchr 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 0.1.80 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex-syntax 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -119,9 +119,9 @@ dependencies = [
  "globset 0.1.2",
  "lazy_static 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memchr 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 0.1.80 (registry+https://github.com/rust-lang/crates.io-index)",
- "thread_local 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thread_local 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "walkdir 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -157,6 +157,14 @@ dependencies = [
  "libc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "memchr"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "memmap"
 version = "0.5.0"
@@ -249,7 +257,7 @@ dependencies = [
 
 [[package]]
 name = "thread_local"
-version = "0.3.0"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "thread-id 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -321,7 +329,7 @@ dependencies = [
 "checksum ansi_term 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "23ac7c30002a5accbf7e8987d0632fa6de155b7c3d39d0067317a391e00a2ef6"
 "checksum bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "aad18937a628ec6abcd26d1489012cc0e18c21798210f491af69ded9b881106d"
 "checksum bytecount 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "49e3c21915578e2300b08d3c174a8ac887e0c6421dff86fdc4d741dc29e5d413"
-"checksum clap 2.19.2 (registry+https://github.com/rust-lang/crates.io-index)" = "305ad043f009db535a110200541d4567b63e172b1fe030313fbb92565da7ed24"
+"checksum clap 2.19.3 (registry+https://github.com/rust-lang/crates.io-index)" = "95b78f3fe0fc94c13c731714363260e04b557a637166f33a4570d3189d642374"
 "checksum crossbeam 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)" = "0c5ea215664ca264da8a9d9c3be80d2eaf30923c259d03e870388eb927508f97"
 "checksum env_logger 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "15abd780e45b3ea4f76b4e9a26ff4843258dd8a3eed2775a0e7368c2e7936c2f"
 "checksum fnv 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "6cc484842f1e2884faf56f529f960cc12ad8c71ce96cc7abba0a067c98fee344"
@@ -331,6 +339,7 @@ dependencies = [
 "checksum libc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)" = "a51822fc847e7a8101514d1d44e354ba2ffa7d4c194dcab48870740e327cac70"
 "checksum log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "ab83497bf8bf4ed2a74259c1c802351fcd67a65baa86394b6ba73c36f4838054"
 "checksum memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)" = "d8b629fb514376c675b98c1421e80b151d3817ac42d7c667717d282761418d20"
+"checksum memchr 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7492849298f0731c393b1f34ce03a7c84c00bead2e7057db9342907c8fdcae28"
 "checksum memmap 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "065ce59af31c18ea2c419100bda6247dd4ec3099423202b12f0bd32e529fabd2"
 "checksum num_cpus 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "55aabf4e2d6271a2e4e4c0f2ea1f5b07cc589cc1a9e9213013b54a76678ca4f3"
 "checksum regex 0.1.80 (registry+https://github.com/rust-lang/crates.io-index)" = "4fd4ace6a8cf7860714a2c2280d6c1f7e6a413486c13298bbc86fd3da019402f"
@@ -341,7 +350,7 @@ dependencies = [
 "checksum thread-id 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a9539db560102d1cef46b8b78ce737ff0bb64e7e18d35b2a5688f7d097d0ff03"
 "checksum thread-id 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4437c97558c70d129e40629a5b385b3fb1ffac301e63941335e4d354081ec14a"
 "checksum thread_local 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)" = "8576dbbfcaef9641452d5cf0df9b0e7eeab7694956dd33bb61515fb8f18cfdd5"
-"checksum thread_local 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "50057ca52c629a39aed52d8eb253800cb727875fa6fc7c4b1445f0ac3b50c27c"
+"checksum thread_local 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7793b722f0f77ce716e7f1acf416359ca32ff24d04ffbac4269f44a4a83be05d"
 "checksum unicode-segmentation 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "c3bc443ded17b11305ffffe6b37e2076f328a5a8cb6aa877b1b98f77699e98b5"
 "checksum unicode-width 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "bf3a113775714a22dcb774d8ea3655c53a32debae63a063acc00a91cc586245f"
 "checksum unreachable 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "1f2ae5ddb18e1c92664717616dd9549dde73f539f01bd7b77c2edb2446bdff91"
diff --git a/Cargo.toml b/Cargo.toml
index 3a24d53a..1b6030ae 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,7 +33,7 @@ ignore = { version = "0.1.5", path = "ignore" }
 lazy_static = "0.2"
 libc = "0.2"
 log = "0.3"
-memchr = "0.1"
+memchr = "1"
 memmap = "0.5"
 num_cpus = "1"
 regex = "0.1.77"
diff --git a/globset/Cargo.toml b/globset/Cargo.toml
index f8954952..ae1fe062 100644
--- a/globset/Cargo.toml
+++ b/globset/Cargo.toml
@@ -23,7 +23,7 @@ aho-corasick = "0.5.3"
 fnv = "1.0"
 lazy_static = "0.2"
 log = "0.3"
-memchr = "0.1"
+memchr = "1"
 regex = "0.1.77"
 
 [dev-dependencies]
diff --git a/grep/Cargo.toml b/grep/Cargo.toml
index a5258837..8f7f3aae 100644
--- a/grep/Cargo.toml
+++ b/grep/Cargo.toml
@@ -14,6 +14,6 @@ license = "Unlicense/MIT"
 
 [dependencies]
 log = "0.3"
-memchr = "0.1"
+memchr = "1"
 regex = "0.1.77"
-regex-syntax = "0.3.5"
+regex-syntax = "0.3.9"
diff --git a/ignore/Cargo.toml b/ignore/Cargo.toml
index b1d36b4e..17d7609b 100644
--- a/ignore/Cargo.toml
+++ b/ignore/Cargo.toml
@@ -22,9 +22,9 @@ crossbeam = "0.2"
 globset = { version = "0.1.2", path = "../globset" }
 lazy_static = "0.2"
 log = "0.3"
-memchr = "0.1"
+memchr = "1"
 regex = "0.1.77"
-thread_local = "0.3.0"
+thread_local = "0.3.2"
 walkdir = "1"
 
 [dev-dependencies]