diff --git a/static/code/stackblitz/v7/react/package-lock.json b/static/code/stackblitz/v7/react/package-lock.json
index f63059ea6ec..9d50084b8e4 100644
--- a/static/code/stackblitz/v7/react/package-lock.json
+++ b/static/code/stackblitz/v7/react/package-lock.json
@@ -11,8 +11,8 @@
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         "@types/node": "^22.0.0",
-        "@types/react": "^18.0.9",
-        "@types/react-dom": "^18.0.4",
+        "@types/react": "^19.0.0",
+        "@types/react-dom": "^19.0.0",
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         "@types/react-router-dom": "^5.1.7",
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@@ -1037,26 +1037,20 @@
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+      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-19.0.4.tgz",
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-        "@types/react": "^18.0.0"
+        "@types/react": "^19.0.0"
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@@ -2290,24 +2284,18 @@
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+      "version": "19.0.10",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.0.10.tgz",
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+      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-19.0.4.tgz",
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diff --git a/static/code/stackblitz/v7/react/package.json b/static/code/stackblitz/v7/react/package.json
index 9d306d58165..7555b2ce8db 100644
--- a/static/code/stackblitz/v7/react/package.json
+++ b/static/code/stackblitz/v7/react/package.json
@@ -6,8 +6,8 @@
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     "@ionic/react-router": "^7.4.0",
     "@types/node": "^22.0.0",
-    "@types/react": "^18.0.9",
-    "@types/react-dom": "^18.0.4",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
     "@types/react-router": "^5.1.11",
     "@types/react-router-dom": "^5.1.7",
     "@vitejs/plugin-react": "^4.1.1",
diff --git a/static/code/stackblitz/v8/react/package-lock.json b/static/code/stackblitz/v8/react/package-lock.json
index 3856d1df764..f7e0e7c14a3 100644
--- a/static/code/stackblitz/v8/react/package-lock.json
+++ b/static/code/stackblitz/v8/react/package-lock.json
@@ -11,8 +11,8 @@
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         "@types/node": "^22.0.0",
-        "@types/react": "^18.0.9",
-        "@types/react-dom": "^18.0.4",
+        "@types/react": "^19.0.0",
+        "@types/react-dom": "^19.0.0",
         "@types/react-router": "^5.1.11",
         "@types/react-router-dom": "^5.1.7",
         "@vitejs/plugin-react": "^4.1.1",
@@ -1037,26 +1037,20 @@
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-      "resolved": "https://registry.npmjs.org/@types/react/-/react-18.3.18.tgz",
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+      "version": "19.0.10",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.0.10.tgz",
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-      "version": "18.3.5",
-      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-18.3.5.tgz",
-      "integrity": "sha512-P4t6saawp+b/dFrUr2cvkVsfvPguwsxtH6dNIYRllMsefqFzkZk5UIjzyDOv5g1dXIPdG4Sp1yCR4Z6RCUsG/Q==",
+      "version": "19.0.4",
+      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-19.0.4.tgz",
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       "peerDependencies": {
-        "@types/react": "^18.0.0"
+        "@types/react": "^19.0.0"
       }
     },
     "node_modules/@types/react-router": {
@@ -2290,24 +2284,18 @@
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+      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.0.10.tgz",
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+      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-19.0.4.tgz",
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diff --git a/static/code/stackblitz/v8/react/package.json b/static/code/stackblitz/v8/react/package.json
index 61a7a9c4863..5cc21181266 100644
--- a/static/code/stackblitz/v8/react/package.json
+++ b/static/code/stackblitz/v8/react/package.json
@@ -6,8 +6,8 @@
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     "@ionic/react-router": "8.5.0",
     "@types/node": "^22.0.0",
-    "@types/react": "^18.0.9",
-    "@types/react-dom": "^18.0.4",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
     "@types/react-router": "^5.1.11",
     "@types/react-router-dom": "^5.1.7",
     "@vitejs/plugin-react": "^4.1.1",