diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index e5b9279a..c5f0cd91 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -22,7 +22,7 @@
 	// Use 'forwardPorts' to make a list of ports inside the container available locally.
 	// "forwardPorts": [],
 
-	"onCreateCommand": "npm i jest@24.8.0 @learnpack/learnpack@2.1.26 -g && learnpack plugins:install learnpack-react"
+	"onCreateCommand": "npm i jest@29.7.0 -g && npm i jest-environment-jsdom@29.7.0 -g && npm i @learnpack/learnpack@2.1.47 -g && learnpack plugins:install @learnpack/react@1.1.14"
 
 	// Use 'postCreateCommand' to run commands after the container is created.
 	// "postCreateCommand": "yarn install",
diff --git a/.gitpod.dockerfile b/.gitpod.dockerfile
index 84405f97..6ea51891 100644
--- a/.gitpod.dockerfile
+++ b/.gitpod.dockerfile
@@ -2,4 +2,4 @@ FROM gitpod/workspace-full:latest
 
 USER gitpod
 
-RUN npm i jest@24.8.0 @learnpack/learnpack@2.1.26 -g && learnpack plugins:install learnpack-react
+RUN npm i jest@29.7.0 -g && npm i jest-environment-jsdom@29.7.0 -g && npm i @learnpack/learnpack@2.1.47 -g && learnpack plugins:install @learnpack/react@1.1.14
diff --git a/exercises/05-adding-styles/tests.js b/exercises/05-adding-styles/tests.js
index 0cdb6469..7cd452b1 100644
--- a/exercises/05-adding-styles/tests.js
+++ b/exercises/05-adding-styles/tests.js
@@ -11,11 +11,12 @@ test("ReactDOM needs to be called once", () => {
 
 test("The component Badge should return the exact HTML", () => {
   const tree = renderer.create(ReactDOM.render.mock.calls[0][0]).toJSON();
+  // throw tree
   expect(tree).toMatchInlineSnapshot(`
 <button
   className="btn btn-primary"
   style={
-    Object {
+    {
       "background": "black",
       "border": "1px solid yellow",
       "fontSize": "16px",
diff --git a/exercises/05.1-second-styles/tests.js b/exercises/05.1-second-styles/tests.js
index 1d109da2..ea86bcc5 100644
--- a/exercises/05.1-second-styles/tests.js
+++ b/exercises/05.1-second-styles/tests.js
@@ -15,7 +15,7 @@ test("The component Badge should return the exact HTML", () => {
 <button
   className="btn btn-primary"
   style={
-    Object {
+    {
       "background": "yellow",
       "border": "none",
       "color": "black",
@@ -27,7 +27,7 @@ test("The component Badge should return the exact HTML", () => {
   <span
     className="badge badge-light"
     style={
-      Object {
+      {
         "background": "red",
         "borderRadius": "50%",
       }
diff --git a/learn.json b/learn.json
index 3b2a56e5..3503f280 100644
--- a/learn.json
+++ b/learn.json
@@ -18,6 +18,6 @@
     "bugsLink": "https://github.com/learnpack/learnpack/issues/new",
     "grading": "isolated",
     "editor": {
-        "version": "1.0.73"
+        "version": "3.1.23"
     }
 }