diff --git a/Cargo.lock b/Cargo.lock
index 5c3e49f..4934bda 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -999,9 +999,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "2.33.1"
+version = "2.33.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bdfa80d47f954d53a35a64987ca1422f495b8d6483c0fe9f7117b36c2a792129"
+checksum = "37e58ac78573c40708d45522f0d80fa2f01cc4f9b4e2bf749807255454312002"
 dependencies = [
  "ansi_term",
  "atty",
diff --git a/src/node/Cargo.toml b/src/node/Cargo.toml
index 1c721cd..d6ce53a 100644
--- a/src/node/Cargo.toml
+++ b/src/node/Cargo.toml
@@ -21,7 +21,7 @@ exonum-merkledb = "^1.0.0-rc.3"
 exonum-crypto = "^1.0.0-rc.3"
 exonum-derive = "^1.0.0-rc.3"
 
-clap = "2.33.1"
+clap = "2.33.3"
 actix-rt = "1.1.1"
 hex = "^0.4"
 serde = { version = "1.0", features = ["derive"] }
diff --git a/src/user/doc_app_client/Cargo.toml b/src/user/doc_app_client/Cargo.toml
index d80e3c2..4830f9b 100644
--- a/src/user/doc_app_client/Cargo.toml
+++ b/src/user/doc_app_client/Cargo.toml
@@ -15,7 +15,7 @@ exonum-merkledb = "^1.0.0-rc.3"
 exonum-crypto = "^1.0.0-rc.3"
 exonum-derive = "^1.0.0-rc.3"
 
-clap = "2.33.1"
+clap = "2.33.3"
 bytes = "0.5.6"
 actix-web = "2.0.0"
 actix-rt = "1.1.1"
diff --git a/src/user/wallet_app_client/Cargo.toml b/src/user/wallet_app_client/Cargo.toml
index 8a157ee..d265aa1 100644
--- a/src/user/wallet_app_client/Cargo.toml
+++ b/src/user/wallet_app_client/Cargo.toml
@@ -15,7 +15,7 @@ exonum-merkledb = "^1.0.0-rc.3"
 exonum-crypto = "^1.0.0-rc.3"
 exonum-derive = "^1.0.0-rc.3"
 
-clap = "2.33.1"
+clap = "2.33.3"
 bytes = "0.5.6"
 actix-web = "2.0.0"
 actix-rt = "1.1.1"