diff --git a/Cargo.lock b/Cargo.lock
index bf23b5dd8a..282377c789 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3669,7 +3669,6 @@ dependencies = [
  "jsonrpc-http-server 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-pubsub 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-ws-server 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3898,7 +3897,6 @@ dependencies = [
  "ed25519-dalek 1.0.0-pre.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "fs_extra 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "itertools 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4187,7 +4185,6 @@ dependencies = [
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "fs_extra 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "itertools 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
  "libloading 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/core/Cargo.toml b/core/Cargo.toml
index 9d10002670..d5a50ba01d 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -29,7 +29,6 @@ jsonrpc-derive = "14.0.5"
 jsonrpc-http-server = "14.0.5"
 jsonrpc-pubsub = "14.0.5"
 jsonrpc-ws-server = "14.0.5"
-lazy_static = "1.4.0"
 libc = "0.2.66"
 log = "0.4.8"
 memmap = { version = "0.7.0", optional = true }
diff --git a/ledger/Cargo.toml b/ledger/Cargo.toml
index 6edabdd2bd..6b5cb3fac1 100644
--- a/ledger/Cargo.toml
+++ b/ledger/Cargo.toml
@@ -20,7 +20,6 @@ dlopen_derive = "0.1.4"
 sha2 = "0.8.1"
 fs_extra = "1.1.0"
 itertools = "0.8.2"
-lazy_static = "1.4.0"
 libc = "0.2.66"
 log = { version = "0.4.8" }
 rand = "0.6.5"
diff --git a/runtime/Cargo.toml b/runtime/Cargo.toml
index 7db742ebbc..690a943920 100644
--- a/runtime/Cargo.toml
+++ b/runtime/Cargo.toml
@@ -14,7 +14,6 @@ bv = { version = "0.11.0", features = ["serde"] }
 byteorder = "1.3.2"
 fnv = "1.0.6"
 fs_extra = "1.1.0"
-lazy_static = "1.4.0"
 libc = "0.2.66"
 libloading = "0.5.2"
 log = "0.4.8"