diff --git a/.github/workflows/release-plz.yml b/.github/workflows/release-plz.yml
index e71df428..dbc7749d 100644
--- a/.github/workflows/release-plz.yml
+++ b/.github/workflows/release-plz.yml
@@ -62,11 +62,19 @@ jobs:
           fi
           # Update the version of lumina-node-wasm dependency
           npm pkg set "dependencies[lumina-node-wasm]=$node_wasm_version"
+          # Update the types definition for lumina-node
+          npm i
+          npm run tsc
+
+          wasm-pack build ..
+          npm run update-readme
 
           # push a commit to release-plz's pr
           # prepare graphql query
           branch_sha="$(git rev-parse "$pr_branch_name")"
           package_json="$(base64 --wrap 0 package.json)"
+          readme="$(base64 --wrap 0 README.md)"
+          types_definitions="$(base64 --wrap 0 index.d.ts)"
           query='{"query": "mutation {
             createCommitOnBranch(input: {
               branch: {
@@ -78,10 +86,20 @@ jobs:
               },
               expectedHeadOid: \"'"$branch_sha"'\",
               fileChanges: {
-                additions: [{
-                  path: \"node-wasm/js/package.json\",
-                  contents: \"'"$package_json"'\"
-                }]
+                additions: [
+                  {
+                    path: \"node-wasm/js/package.json\",
+                    contents: \"'"$package_json"'\"
+                  },
+                  {
+                    path: \"node-wasm/js/README.md\",
+                    contents: \"'"$readme"'\"
+                  },
+                  {
+                    path: \"node-wasm/js/index.d.ts\",
+                    contents: \"'"$types_definitions"'\"
+                  }
+                ]
               }
             })
             { commit { commitUrl } }
diff --git a/node-wasm/js/index.d.ts b/node-wasm/js/index.d.ts
index e340079a..015e261e 100644
--- a/node-wasm/js/index.d.ts
+++ b/node-wasm/js/index.d.ts
@@ -3,3 +3,4 @@
 */
 export function spawnNode(): Promise<NodeClient>;
 export * from "lumina-node-wasm";
+import { NodeClient } from "lumina-node-wasm";
diff --git a/node-wasm/js/package.json b/node-wasm/js/package.json
index 6268e746..298a8dd4 100644
--- a/node-wasm/js/package.json
+++ b/node-wasm/js/package.json
@@ -31,9 +31,11 @@
     "devDependencies": {
         "concat-md": "^0.5.1",
         "typedoc": "^0.26.7",
-        "typedoc-plugin-markdown": "^4.2.9"
+        "typedoc-plugin-markdown": "^4.2.9",
+        "typescript": "^5.6.2"
     },
     "scripts": {
+        "tsc": "tsc index.js --declaration --allowJs --emitDeclarationOnly",
         "update-readme": "typedoc --plugin typedoc-plugin-markdown --out ./docs --readme ../README.md ../pkg/lumina_node_wasm.d.ts && concat-md  --decrease-title-levels --dir-name-as-title docs > README.md"
     }
 }