diff --git a/wasm/tuningplayground/Cargo.lock b/wasm/tuningplayground/Cargo.lock
index 343bf139..28e00d0c 100644
--- a/wasm/tuningplayground/Cargo.lock
+++ b/wasm/tuningplayground/Cargo.lock
@@ -221,9 +221,9 @@ checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.120"
+version = "0.2.121"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df52b6d9b87e0c74c9edfa1eb2d9bf85e5d63515474513aa50fa181b3c4f5db1"
+checksum = "49ace1d07c165b0864824eee619580c4689389afa9dc9ed3a4c75040d82e6790"
 dependencies = [
  "cfg-if",
  "once_cell",
@@ -234,9 +234,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.120"
+version = "0.2.121"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78b1041f495fb322e64aca85f5756b2172e35cd459376e67f2a6c9dffcedb103"
+checksum = "8e68e6f4afd367a562002c05637acb8578ff2dea1943df76afb9e83d177c8578"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -244,9 +244,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.120"
+version = "0.2.121"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9dcd0ff20416988a18ac686d4d4d0f6aae9ebf08a389ff5d29012b05af2a1b41"
+checksum = "d95a9ec35c64b2a7cb35d3fead40c4238d0940c86d107136999567a4703259f2"
 dependencies = [
  "bumpalo",
  "proc-macro2",
@@ -257,9 +257,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.120"
+version = "0.2.121"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49757b3c82ebf16c57d69365a142940b384176c24df52a087fb748e2085359ea"
+checksum = "c4e0100b01e9f0d03189a92b96772a1fb998639d981193d7dbab487302513441"
 dependencies = [
  "unicode-ident",
 ]
diff --git a/wasm/tuningplayground/Cargo.toml b/wasm/tuningplayground/Cargo.toml
index 8593b4b7..b3ddbad2 100644
--- a/wasm/tuningplayground/Cargo.toml
+++ b/wasm/tuningplayground/Cargo.toml
@@ -15,6 +15,6 @@ default = ["wasm"]
 wasm = ["dep:wasm-bindgen"]
 
 [dependencies]
-wasm-bindgen = { version = "0.2.120", optional = true }
+wasm-bindgen = { version = "0.2.121", optional = true }
 tuning_systems = { path = "./tuning_systems" }
 keymapping = { path = "./keymapping" }