diff --git a/cosmwasm/Cargo.lock b/cosmwasm/Cargo.lock
index 84a3994e5..af280cd7b 100644
--- a/cosmwasm/Cargo.lock
+++ b/cosmwasm/Cargo.lock
@@ -66,9 +66,9 @@ checksum = "b41b7ea54a0c9d92199de89e20e58d49f02f8e699814ef3fdf266f6f748d15c7"
 
 [[package]]
 name = "base64"
-version = "0.21.6"
+version = "0.21.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c79fed4cdb43e993fcdadc7e58a09fd0e3e649c4436fa11da71c9f1f3ee7feb9"
+checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567"
 
 [[package]]
 name = "bitflags"
@@ -154,7 +154,7 @@ checksum = "6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e"
 name = "cosmwasm-sgx-vm"
 version = "0.10.0"
 dependencies = [
- "base64 0.21.6",
+ "base64 0.21.7",
  "enclave-ffi-types",
  "hex",
  "lazy_static",
diff --git a/cosmwasm/packages/sgx-vm/Cargo.toml b/cosmwasm/packages/sgx-vm/Cargo.toml
index 16d8e059e..3224fb991 100644
--- a/cosmwasm/packages/sgx-vm/Cargo.toml
+++ b/cosmwasm/packages/sgx-vm/Cargo.toml
@@ -61,7 +61,7 @@ enclave-ffi-types = { path = "../../enclaves/ffi-types", features = [
 sgx_types = { path = "../../../third_party/incubator-teaclave-sgx-sdk/sgx_types" }
 sgx_urts = { path = "../../../third_party/incubator-teaclave-sgx-sdk/sgx_urts" }
 log = "0.4.20"
-base64 = "0.21.6"
+base64 = "0.21.7"
 parking_lot = "0.11"
 num_cpus = "1.16.0"