diff --git a/Cargo.toml b/Cargo.toml
index 7ca074e..5a11bdd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,14 +10,14 @@ publish = false
 crate-type = ["cdylib"]
 
 [dependencies]
-intentumdiff-plugin-sdk = { git = "https://github.com/buchochelliq-labs/intentumdiff-plugin-sdk", tag = "v0.1.0", features = ["ts-convert"] }
+intentumdiff-plugin-sdk = { git = "https://github.com/buchochelliq-labs/intentumdiff-plugin-sdk", tag = "v0.0.2-beta.1", features = ["ts-convert"] }
 serde_json = "1"
 tree-sitter = "0.25"
 tree-sitter-ruby = "0.23.1"
 wit-bindgen = { version = "0.57", default-features = false, features = ["std", "macros"] }
 
 [dev-dependencies]
-intentumdiff-plugin-sdk = { git = "https://github.com/buchochelliq-labs/intentumdiff-plugin-sdk", tag = "v0.1.0", features = ["testing"] }
+intentumdiff-plugin-sdk = { git = "https://github.com/buchochelliq-labs/intentumdiff-plugin-sdk", tag = "v0.0.2-beta.1", features = ["testing"] }
 
 # Plugins target WASI p2 (Component Model); mirrors the monorepo's certified build profile.
 [profile.release]
diff --git a/src/lib.rs b/src/lib.rs
index f1035c8..a72d1fe 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -3,7 +3,7 @@
 //! Handles `.rb`, `.rake`, `.gemspec` files.  The host parses source with
 //! tree-sitter-ruby and sends the CST as JSON.
 
-use intentdiff_plugin_sdk::{
+use intentumdiff_plugin_sdk::{
     cst::CstNode,
     hash::structural_hash_with_memo,
     tree::{SemanticNode, SemanticNodeBuilder},
@@ -22,7 +22,7 @@ use crate::exports::intentdiff::plugin::parser::ParserMode;
 const PLUGIN_METADATA: &str = include_str!("../plugin_metadata.info");
 
 fn language_info_for(ids: Vec<String>) -> Vec<LanguageInfoRecord> {
-    let metadata = intentdiff_plugin_sdk::metadata::parse_plugin_metadata(PLUGIN_METADATA);
+    let metadata = intentumdiff_plugin_sdk::metadata::parse_plugin_metadata(PLUGIN_METADATA);
     ids.into_iter()
         .map(|language_id| {
             let info = metadata.language_or_default(&language_id);
@@ -105,7 +105,7 @@ fn label_for(node: &CstNode) -> String {
         return node.text_or_empty().to_string();
     }
     // Literal containers label with their captured source text (SDK-shared, issue #47).
-    if let Some(label) = intentdiff_plugin_sdk::ts_convert::literal_label(node) {
+    if let Some(label) = intentumdiff_plugin_sdk::ts_convert::literal_label(node) {
         return label;
     }
     match node.node_type.as_str() {
@@ -168,7 +168,7 @@ fn convert(
 
 
 
-use intentdiff_plugin_sdk::ts_convert::{convert_semantic_classed, node_to_cst};
+use intentumdiff_plugin_sdk::ts_convert::{convert_semantic_classed, node_to_cst};
 
 fn parse_source(source: &str) -> Result<CstNode, String> {
     let mut parser = tree_sitter::Parser::new();
@@ -254,7 +254,7 @@ export!(RubyParser);
 mod tests {
     use super::*;
     use crate::exports::intentdiff::plugin::parser::Guest;
-    use intentdiff_plugin_sdk::testing as t;
+    use intentumdiff_plugin_sdk::testing as t;
 
     #[test]
     fn grammar_id_nonempty() {