diff --git a/Cargo.lock b/Cargo.lock
index 925e682..46c7e48 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8,21 +8,28 @@ version = "0.2.189"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3eaf3ede3fee6db1a4c2ee091bf8a8b4dccdc6d17f656fb07896ee72867612f2"
 
+[[package]]
+name = "portable-atomic"
+version = "1.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05c8b63e8d9609db387f0324918f81d68fe27748f084ef092fb35954d0539a85"
+
 [[package]]
 name = "rusty_alloc"
-version = "1.1.6"
+version = "2.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c93620fee9935a120a50df2086fe48fa072f7d391f129a5e04bf20ea9b83097d"
+checksum = "e982cf3e815fd9412c64562a89a71c9c10855bd034e262b8a754cfcf975ece3b"
 dependencies = [
  "libc",
+ "portable-atomic",
  "windows-sys",
 ]
 
 [[package]]
 name = "rusty_alloc-api"
-version = "1.1.6"
+version = "2.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05ce52d7f72842a590e4588013d70ea02d27edbf6b6af9bc193f6e1ac173845a"
+checksum = "5406f30b98310bbbe2237d551b13269f45ca6f529ff1266b44a35759ddf05155"
 dependencies = [
  "rusty_alloc",
 ]
diff --git a/crates/rusty_xml-alloc/Cargo.toml b/crates/rusty_xml-alloc/Cargo.toml
index 294365f..1fc6536 100644
--- a/crates/rusty_xml-alloc/Cargo.toml
+++ b/crates/rusty_xml-alloc/Cargo.toml
@@ -12,7 +12,7 @@ keywords.workspace = true
 categories.workspace = true
 
 [dependencies]
-rusty_alloc-api = "=1.1.6"
+rusty_alloc-api = "=2.2.2"
 
 [lints]
 workspace = true