diff --git a/Cargo.lock b/Cargo.lock
index 20cf72e..52f92f9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -16,9 +16,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "js-sys"
-version = "0.3.65"
+version = "0.3.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54c0c35952f67de54bb584e9fd912b3023117cbafc0a77d8f3dee1fb5f572fe8"
+checksum = "cee9c64da59eae3b50095c18d3e74f8b73c0b86d2792824ff01bbce68ba229ca"
 dependencies = [
  "wasm-bindgen",
 ]
diff --git a/popcap-pak-wasm/Cargo.toml b/popcap-pak-wasm/Cargo.toml
index 2eb5f33..ca0c7e4 100644
--- a/popcap-pak-wasm/Cargo.toml
+++ b/popcap-pak-wasm/Cargo.toml
@@ -8,6 +8,6 @@ license = "MIT or Apache-2.0"
 crate-type = [ "cdylib" ]
 
 [dependencies]
-js-sys = "0.3.65"
+js-sys = "0.3.66"
 popcap-pak = { path = ".." }
 wasm-bindgen = "0.2.89"