diff --git a/Cargo.lock b/Cargo.lock
index 4359c04..a5ff962 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2201,9 +2201,9 @@ dependencies = [
 
 [[package]]
 name = "rmp-serde"
-version = "1.1.0"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25786b0d276110195fa3d6f3f31299900cf71dfbd6c28450f3f58a0e7f7a347e"
+checksum = "c5b13be192e0220b8afb7222aa5813cb62cc269ebb5cac346ca6487681d2913e"
 dependencies = [
  "byteorder",
  "rmp",
diff --git a/gestalt-core/Cargo.toml b/gestalt-core/Cargo.toml
index 7cedac2..726e330 100644
--- a/gestalt-core/Cargo.toml
+++ b/gestalt-core/Cargo.toml
@@ -27,7 +27,7 @@ parking_lot = "0.12.0"
 rand = "0.7"
 rand_core = "0.5"
 rmp = "0.8.10"
-rmp-serde = "1.0.0"
+rmp-serde = "1.1.1"
 ron = "0.7.0"
 serde = { version = "1.0.108", features = ["derive"] }
 serde_json = "1.0.79"