diff --git a/Cargo.lock b/Cargo.lock
index 77bf68b1..d4239a5a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -975,9 +975,9 @@ dependencies = [
 
 [[package]]
 name = "rmp-serde"
-version = "1.1.1"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c5b13be192e0220b8afb7222aa5813cb62cc269ebb5cac346ca6487681d2913e"
+checksum = "bffea85eea980d8a74453e5d02a8d93028f3c34725de143085a844ebe953258a"
 dependencies = [
  "byteorder",
  "rmp",
diff --git a/Cargo.toml b/Cargo.toml
index 1eb0a34a..61f9b665 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ ic-cdk = "0.8.1"
 ic-cdk-timers = "0.2.0"
 ic-stable-structures = "0.5.6"
 ic-test-state-machine-client = "2.2.1"
-rmp-serde = "1.1.1"
+rmp-serde = "1.1.2"
 serde = "1.0.171"
 shared_utils = { path = "./src/lib/shared_utils" }
 test_utils = { path = "./src/lib/test_utils" }
\ No newline at end of file