diff --git a/Cargo.lock b/Cargo.lock
index 905aaf72c8..504e2cf8aa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -421,7 +421,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "cbindgen"
-version = "0.14.0"
+version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4557,7 +4557,7 @@ version = "1.2.0"
 dependencies = [
  "bincode 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bs58 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "cbindgen 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cbindgen 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "ed25519-dalek 1.0.0-pre.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.68 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -6335,7 +6335,7 @@ dependencies = [
 "checksum c2-chacha 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7d64d04786e0f528460fc884753cf8dddcc466be308f6026f8e355c41a0e4101"
 "checksum c_linked_list 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4964518bd3b4a8190e832886cdc0da9794f12e8e6c1613a9e90ff331c4c8724b"
 "checksum cast 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "926013f2860c46252efceabb19f4a6b308197505082c609025aa6706c011d427"
-"checksum cbindgen 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)" = "13121dbb597b915a0e1d7e6ad0a8a8ab4100e0ae6dbe799980b5dbf2f2723886"
+"checksum cbindgen 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b15be43e426e5133330fffd63026e178e70ecc74df7a4a844a8ff6e6ffc2fcde"
 "checksum cc 1.0.49 (registry+https://github.com/rust-lang/crates.io-index)" = "e450b8da92aa6f274e7c6437692f9f2ce6d701fb73bacfcf87897b3f89a4c20e"
 "checksum cexpr 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "a7fa24eb00d5ffab90eaeaf1092ac85c04c64aaf358ea6f84505b8116d24c6af"
 "checksum cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "b486ce3ccf7ffd79fdeb678eac06a9e6c09fc88d33836340becb8fffe87c5e33"
diff --git a/sdk-c/Cargo.toml b/sdk-c/Cargo.toml
index 51030dfdc8..7df3079d09 100644
--- a/sdk-c/Cargo.toml
+++ b/sdk-c/Cargo.toml
@@ -22,4 +22,4 @@ solana-sdk = { path = "../sdk", version = "1.2.0" }
 ed25519-dalek = "1.0.0-pre.1"
 
 [build-dependencies]
-cbindgen = "0.14.0"
+cbindgen = "0.14.1"