diff --git a/Cargo.lock b/Cargo.lock
index abff33a72..7bfab2529 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5149,18 +5149,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.20"
+version = "1.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7dfdd070ccd8ccb78f4ad66bf1982dc37f620ef696c6b5028fe2ed83dd3d0d08"
+checksum = "318234ffa22e0920fe9a40d7b8369b5f649d490980cf7aadcf1eb91594869b42"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.20"
+version = "1.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd80fc12f73063ac132ac92aceea36734f04a1d93c1240c6944e23a3b8841793"
+checksum = "cae2447b6282786c3493999f40a9be2a6ad20cb8bd268b0a0dbf5a065535c0ab"
 dependencies = [
  "proc-macro2 1.0.19",
  "quote 1.0.6",
diff --git a/clap-utils/Cargo.toml b/clap-utils/Cargo.toml
index f34237a38..a58f335dd 100644
--- a/clap-utils/Cargo.toml
+++ b/clap-utils/Cargo.toml
@@ -13,7 +13,7 @@ clap = "2.33.0"
 rpassword = "4.0"
 solana-remote-wallet = { path = "../remote-wallet", version = "1.5.0" }
 solana-sdk = { path = "../sdk", version = "1.5.0" }
-thiserror = "1.0.20"
+thiserror = "1.0.21"
 tiny-bip39 = "0.7.0"
 url = "2.1.0"
 chrono = "0.4"
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index 27d25cf1c..3f41bc923 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -46,7 +46,7 @@ solana-transaction-status = { path = "../transaction-status", version = "1.5.0"
 solana-version = { path = "../version", version = "1.5.0" }
 solana-vote-program = { path = "../programs/vote", version = "1.5.0" }
 solana-vote-signer = { path = "../vote-signer", version = "1.5.0" }
-thiserror = "1.0.20"
+thiserror = "1.0.21"
 url = "2.1.1"
 
 [dev-dependencies]