diff --git a/Cargo.lock b/Cargo.lock
index 135c304719d62..01b8cc7a82e29 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -955,7 +955,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "grok"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "glob 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3893,7 +3893,7 @@ dependencies = [
  "file-source 0.1.0",
  "flate2 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "grok 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "grok 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "headers 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "hostname 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "hotmic 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4216,7 +4216,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum git2 0.7.5 (registry+https://github.com/rust-lang/crates.io-index)" = "591f8be1674b421644b6c030969520bc3fa12114d2eb467471982ed3e9584e71"
 "checksum glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "8be18de09a56b60ed0edf84bc9df007e30040691af7acd1c41874faac5895bfb"
 "checksum glob 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
-"checksum grok 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6e1f7ecdcd1bb90bea7aebeaea4d5d408cecd72c8616f0e58e6129adf4811220"
+"checksum grok 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2cb3589fd11536d94f647547a58d9f5165959dc72cc561e7fcdf99ef935171b9"
 "checksum h2 0.1.21 (registry+https://github.com/rust-lang/crates.io-index)" = "876d91114d78abbde2e1910e3b2d9d0fd1d89b769e20816dfb68d77992cf4158"
 "checksum hashbrown 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "3bae29b6653b3412c2e71e9d486db9f9df5d701941d86683005efb9f2d28e3da"
 "checksum hdrhistogram 6.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9b4a1f8e87caaefdf781ca2c5bf6f2228fb88963d5010e8dc589bbdbaa4a423a"
diff --git a/Cargo.toml b/Cargo.toml
index 9d82af70cb791..b9d7bf356734d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -117,7 +117,7 @@ lazy_static = "1.3.0"
 rlua = { git = "https://github.com/timberio/rlua" }
 num_cpus = "1.10.0"
 bytesize = "1.0.0"
-grok = "1.0.0"
+grok = "~1.0.1"
 nom = "5.0.0"
 uuid = { version = "0.7", features = ["serde", "v4"] }
 exitcode = "1.1.2"