diff --git a/Cargo.lock b/Cargo.lock
index b40f1679aae..06c455b3c91 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -185,7 +185,7 @@ dependencies = [
  "serde",
  "serde_json",
  "time",
- "toml 0.4.10",
+ "toml",
 ]
 
 [[package]]
@@ -202,7 +202,7 @@ name = "build-manifest"
 version = "0.1.0"
 dependencies = [
  "serde",
- "toml 0.4.10",
+ "toml",
 ]
 
 [[package]]
@@ -316,7 +316,7 @@ dependencies = [
  "tar",
  "tempfile",
  "termcolor",
- "toml 0.5.3",
+ "toml",
  "unicode-width",
  "url 2.1.0",
  "walkdir",
@@ -442,7 +442,7 @@ dependencies = [
  "semver",
  "serde",
  "smallvec",
- "toml 0.5.3",
+ "toml",
  "unicode-normalization",
  "url 2.1.0",
 ]
@@ -1786,7 +1786,7 @@ dependencies = [
  "serde_json",
  "shlex",
  "tempfile",
- "toml 0.5.3",
+ "toml",
  "toml-query",
 ]
 
@@ -2761,7 +2761,7 @@ dependencies = [
  "tokio",
  "tokio-process",
  "tokio-timer",
- "toml 0.5.3",
+ "toml",
  "url 1.7.2",
  "walkdir",
 ]
@@ -3591,7 +3591,7 @@ dependencies = [
  "serde_json",
  "structopt",
  "term 0.6.0",
- "toml 0.5.3",
+ "toml",
  "unicode-segmentation",
  "unicode-width",
  "unicode_categories",
@@ -4383,15 +4383,6 @@ dependencies = [
  "tokio-reactor",
 ]
 
-[[package]]
-name = "toml"
-version = "0.4.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "758664fc71a3a69038656bee8b6be6477d2a6c315a6b81f7081f591bffa4111f"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "toml"
 version = "0.5.3"
@@ -4412,7 +4403,7 @@ dependencies = [
  "is-match",
  "lazy_static 1.3.0",
  "regex",
- "toml 0.5.3",
+ "toml",
  "toml-query_derive",
 ]
 
diff --git a/src/bootstrap/Cargo.toml b/src/bootstrap/Cargo.toml
index 589ee9276a5..c27c318f5ad 100644
--- a/src/bootstrap/Cargo.toml
+++ b/src/bootstrap/Cargo.toml
@@ -44,7 +44,7 @@ cc = "1.0.35"
 libc = "0.2"
 serde = { version = "1.0.8", features = ["derive"] }
 serde_json = "1.0.2"
-toml = "0.4"
+toml = "0.5"
 lazy_static = "1.3.0"
 time = "0.1"
 petgraph = "0.4.13"
diff --git a/src/tools/build-manifest/Cargo.toml b/src/tools/build-manifest/Cargo.toml
index 63b6399bb90..c364479d8db 100644
--- a/src/tools/build-manifest/Cargo.toml
+++ b/src/tools/build-manifest/Cargo.toml
@@ -5,5 +5,5 @@ authors = ["Alex Crichton <alex@alexcrichton.com>"]
 edition = "2018"
 
 [dependencies]
-toml = "0.4"
+toml = "0.5"
 serde = { version = "1.0", features = ["derive"] }